PHOTOGRAPHY / SOURCES

Photography credits.

Source photographs, creators and licences. Images are resized and encoded for the web; their display may crop the original frame and use a muted colour treatment.

1. Close view of a TIG welding torch joining metal

   TIG welding — humbert15

   SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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2. Welding electrodes, protective equipment and hand tools

   SMAW accessories.jpg — Mgschuler

   SOURCE PHOTOGRAPH ↗ · CC BY 3.0

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3. Industrial laser cutting head above steel sheet

   Laserkop van Amada FO-4020NT 4kW, industriële laser.jpg — Contour

   SOURCE PHOTOGRAPH ↗ · CC0

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4. Structural steel girders arranged for bridge construction

   New Structural Steel Framing- Span 10 — MassDOT

   SOURCE PHOTOGRAPH ↗ · Public domain

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5. Metal screening integrated into a commercial building facade

   Curved metal facade and windows into food court — chris.rycroft

   SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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6. Welder joining metal with a welding torch, protective gloves and helmet

   Welder joining metal with a welding torch, protective gloves and helmet — Daniel Wiadro

   SOURCE PHOTOGRAPH ↗ · Unsplash License

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7. Bent metal tubes arranged on a fabrication workbench

   pipes ready for TIG welding. — REDMAXSPEEDSHOP.COM

   SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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8. Plasma cutting a metal component with bright sparks

   Plasma Cut - welding — kevin.ekmark

   SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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9. Workers coordinating installation beneath structural beams

   CQ032 - Steel Erection at C06 Level (12-18-2013) — MTA C&D - EAST SIDE ACCESS

   SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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10. A welder joining metal with a TIG torch

    TIG-Welding-GTAW__102400 — Public Domain Photos

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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11. Welder working on a fabricated metal assembly

    Welding — Julian Carvajal

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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12. Welded metal frames assembled on fabrication work tables

    Metal fabrication equipment at the Nile Vocational Institute, Jinja.jpg — Owobusingye

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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13. Cutting head working across a metal sheet

    Fabrication Flight, fixing the fleet (6360291).jpg — U.S. Air Force photo by Airman 1st Class Jessi Roth

    SOURCE PHOTOGRAPH ↗ · Public domain

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14. Steel columns and roof trusses during structural assembly

    Steel frame erection at Vehicle Maintenance Facility near Inner Belt Road — MassDOT

    SOURCE PHOTOGRAPH ↗ · Public domain

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15. Arc welding a joint in a fabricated steel frame

    Arc welding 20180414.jpg — Santeri Viinamäki

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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16. Reflective architectural metal facade panels

    Reflection in Metallic Facade - Birmingham - England — Adam Jones, Ph.D. - Global Photo Archive

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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17. Ductwork and equipment in a building mechanical room

    Preston Pointe's Mechanical Room — local louisville

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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18. Bakery conveyor carrying pita through a production line

    Conveyor of Pita — Mark Ittleman

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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19. Metal pipework and supports in an industrial plant

    Industrial piping system, factory pipes — U.S. Army

    SOURCE PHOTOGRAPH ↗ · CC0 1.0

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20. Pumps and metal service equipment in a water treatment hall

    Toronto: R. C. Harris Water Treatment Plant interior — The City of Toronto

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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21. Metal stair treads and guardrails viewed from above

    steel staircase — carlosMluque

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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22. Tall metal storage racks along a warehouse aisle

    Sealey Warehouse — toolstop

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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23. Curved architectural metal fins across a building facade

    Curved metal facade — chris.rycroft

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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24. Fabricated steel beams prepared for a construction installation

    Offloading structural steel at 43rd Street that will be installed in the future LIRR passenger concourse. (CM014B, 1-22-2018) (26040996478).jpg — MTA Capital Construction Mega Projects

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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25. Fabricated metal ductwork suspended in a mechanical room

    CM014B - Continued Installation of Ductwork in Mechanical Room 3105 (03-07-2017) — MTA C&D - EAST SIDE ACCESS

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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26. Robotic welding cell assembling metal components

    Arc welding robot 001.jpg — KOMATSU Ltd

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.1 jp

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27. Process vessels and pipework inside a water treatment facility

    Water Treatment (04710131) — IAEA Imagebank

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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28. Industrial warehouse aisles with tall steel storage racks

    Distribution centre — Nick Saltmarsh

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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29. Edmonton light rail line and downtown skyline

    Edmonton Valley Line and Skyline (August 2026).jpg — Connormah

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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30. Tugboat and Vancouver waterfront skyline

    Skyline with tugboat - Vancouver, Canada - DSC09337.JPG — Daderot

    SOURCE PHOTOGRAPH ↗ · CC0

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31. Canadian Museum for Human Rights beside the Esplanade Riel bridge

    Human Rights Museum from the Esplanade Riel.jpg — Samsmachado

    SOURCE PHOTOGRAPH ↗ · CC BY 3.0

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32. Confederation Bridge and rocky New Brunswick shoreline

    Confederation Bridge - New Brunswick, Canada (6333070663).jpg — TravelingOtter from Houston, Texas, USA

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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33. St. John's harbour entrance and coastal cityscape

    St John Harbour Newfoundland (40650972054).jpg — Michel Rathwell from Cornwall, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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34. Angus L. Macdonald Bridge across Halifax Harbour

    Angus L. Macdonald Bridge across Halifax Harbour.jpg — Matthvm (talk) (Uploads)

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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35. Roadway and steel structure of the Burlington Bay Skyway

    Burlington Bay James N. Allan Skyway, Queen Elizabeth Way (QEW) Crossing Lake Ontario, Burlington, Ontario (29358650673).jpg — Ken Lund from Reno, Nevada, USA

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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36. Confederation Bridge spanning the Northumberland Strait

    Confederation Bridge, Prince Edward Island, Canada.jpg — Hayden Soloviev

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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37. Quebec Bridge and Pierre-Laporte Bridge across the St. Lawrence River

    Ville de Quebec, Quebec - pont de Québec et pont Pierre-Laporte.jpg — Cantons-de-l'Est

    SOURCE PHOTOGRAPH ↗ · CC0

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38. Broadway Bridge and Saskatoon riverfront buildings

    Broadway Bridge 3 (8152531466).jpg — daryl_mitchell from Saskatoon, Saskatchewan, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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39. East Abbotsford neighbourhoods with mountains beyond

    East Abbotsford looking towards Mission.jpg — Dllu

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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40. Allandale Waterfront GO Station in Barrie

    Allandale Waterfront GO Station 0430.JPG — Secondarywaltz

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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41. Brampton City Hall and downtown transit streetscape

    Brampton City Hall - 20240101 140956358.jpg — Sikander Iqbal

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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42. Brant Street Pier on the Burlington waterfront

    View at the Brant Street Pier, Burlington, Ontario, Canada.jpg — Maksim Sokolov (maxergon.com)

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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43. Metrotown skyline in Burnaby

    Burnaby Metrotown skyline.jpg — Zacharycmango

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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44. Calgary skyline from the Bow Trail pedestrian bridge

    Calgary Skyline from Bow Trail Pedestrian Bridge.jpg — Qwexcxewq

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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45. Grand River and downtown Galt buildings in Cambridge

    Central Presbyterian Church and Grand River (Galt, Ontario, Canada).jpg — Maksim Sokolov (maxergon.com)

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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46. Marina masts, harbour infrastructure and waterfront buildings in Charlottetown

    Charlottetown Harbour, Prince Edward Island (471359) (9448014015).jpg — Robert Linsdell from St. Andrews, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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47. Coquitlam city-centre towers and surrounding neighbourhoods

    Coquitlam May 2 2018.jpeg — Alex of Canada

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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48. Ferry terminal and waterfront buildings in Dartmouth

    Dartmouth Waterfront 2007.jpg — Robert Alfers

    SOURCE PHOTOGRAPH ↗ · Public domain

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49. Walterdale Bridge and downtown Edmonton illuminated at night

    Walterdale Bridge into downtown Edmonton, Alberta, 2026-09-26.jpg — Chris Woodrich

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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50. Vehicle light trails on a Fort McMurray roadway at night

    Fort McMurray LE Wide.jpg — Darren Kirby

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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51. Fredericton railway bridge spanning the river

    Fredericton Railway Bridge (2026).jpg — Quintin Soloviev

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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52. Gatineau buildings near the Hull marina

    Marina Hull Gatineau Skyline (41114203992).jpg — Michel Rathwell from Cornwall, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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53. Aerial view of downtown Guelph

    Guelph Downtown Aerial.jpg — J. S. (Steve) Bond

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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54. A. Murray MacKay Bridge across Halifax Harbour

    A. Murray MacKay Bridge in Halifax, NS.jpg — Quintin Soloviev

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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55. Hamilton harbour waterfront at sunset

    Hamilton Harbour Queen - Hamilton Harbour - Hamilton Flickr Meet (179515253).jpg — Dan Zen from Dundas, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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56. Bridge spanning Okanagan Lake at Kelowna

    Kelowna Bridge.jpg — Teresa Lien

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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57. Downtown Kitchener buildings at sunset

    Downtown Kitchener, 2022.jpg — Pindaddy

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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58. River shoreline at Langley, British Columbia

    Langley, British Columbia - panoramio.jpg — Larry LaRose

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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59. Railway tracks crossing a steel bridge in Laval

    Fall bridge (45649188482).jpg — Hubert Figuière from Montréal, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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60. Steel trestle bridge across the Lethbridge river valley

    Lethbridge River Valley Bridge .jpg — Travhillier

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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61. Downtown London, Ontario, in evening light

    London Ontario Skyline 2017.jpg — Mcalpinestudios

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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62. High-rise buildings on the Longueuil skyline

    Longueuil skyline.jpg — Cataclaw

    SOURCE PHOTOGRAPH ↗ · Public domain

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63. Commercial buildings and development in downtown Markham

    DowntownMarkhamSkyline.jpg — Raysonho @ Open Grid Scheduler / Scalable Grid Engine

    SOURCE PHOTOGRAPH ↗ · CC0

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64. Mississauga high-rise skyline

    Skyline of Mississauga, Ontario.jpg — K2HWY

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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65. Aerial view of Moncton commercial buildings and downtown streets

    View of the Moncton, New Brunswick skyline.jpg — Quintin Soloviev

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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66. Downtown Montreal skyline at sunset

    Montreal skyline by Rodrigo Tetsuo Argenton (01).jpg — Rodrigo.Argenton

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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67. Nanaimo harbour marina and waterfront buildings

    Nanaimo Harbour, K and L Docks 20240828 1.jpg — DXR

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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68. Niagara Falls and the Rainbow Bridge

    Niagara Falls 001.JPG — Nandaro

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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69. Sailboat masts and buildings at Oakville Harbour

    Oakville Harbour June 2009.JPG — Ibagli

    SOURCE PHOTOGRAPH ↗ · Public domain

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70. Buildings in downtown Oshawa

    Downtown Oshawa.JPG — 764Hubscommon

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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71. Ottawa skyline across the river

    Ottawa Skyline June 2019.jpg — Scoutguy5427

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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72. Walterdale Bridge crossing the North Saskatchewan River in Edmonton

    Walterdale Bridge 04-21-2023.jpg — TagaSanPedroAko

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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73. Container cranes and vessels at Vancouver Centerm Terminal

    Vancouver (BC, Canada), Vancouver Centerm Terminal -- 2022 -- 1858.jpg — Dietmar Rabich

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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74. Esplanade Riel pedestrian bridge in Winnipeg

    Esplanade Riel Pedestrian Bridge- Winnipeg- Manitoba-20060627.jpg — Mhsheikholeslami

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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75. Confederation Bridge from the New Brunswick shore

    NB - Confederation Bridge1.jpg — Wladyslaw

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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76. Coastal community and harbour at Rocky Harbour, Newfoundland

    Rocky Harbour NFLD.JPG — WayneRay

    SOURCE PHOTOGRAPH ↗ · Public domain

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77. Container handling cranes at the Port of Halifax

    Cranes at the Port of Halifax (Nova Scotia).jpg — Quintin Soloviev

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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78. Burlington Bay Skyway and adjacent industrial waterfront in Ontario

    Burlington Bay James N. Allan Skyway - Hamilton, Ontario, Canada.jpg — Magnolia677

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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79. Underside of Confederation Bridge at the Prince Edward Island shore

    Confederation Bridge - Blick von unten.jpg — Wladyslaw

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0 de

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80. Pierre-Laporte suspension bridge near Quebec City

    Pont Pierre-Laporte de Québec.jpg — Muriel Leclerc

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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81. Grand Trunk railway bridge across the South Saskatchewan River

    Grand Trunk Bridge (3656344764).jpg — daryl_mitchell from Saskatoon, Saskatchewan, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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82. Steel bridge structure and pedestrian railing in Quebec City

    Bridge in Quebec city, Canada z04.jpg — Wilfredor

    SOURCE PHOTOGRAPH ↗ · CC0

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83. Aerial view of central Red Deer and its river bridges

    Red Deer - Aerial - downtown bridges.jpg — Waynercook

    SOURCE PHOTOGRAPH ↗ · Public domain

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84. Regina downtown skyline and surrounding neighbourhoods

    Regina, SK.jpg — Quintin Soloviev

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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85. Knight Street Bridge across the Fraser River at Richmond

    Knight St Bridge and Fraser River, Richmond (504727) (23985428530).jpg — Robert Linsdell from St. Andrews, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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86. Saint John Harbour Bridge in New Brunswick

    Saint John Harbour Bridge.jpg — Quintin Soloviev

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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87. Saskatoon skyline beside the South Saskatchewan River

    Saskatoon Summer Skyline (6578521833).jpg — daryl_mitchell from Saskatoon, Saskatchewan, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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88. Montcalm bridge across the river in Sherbrooke

    Sherbrooke, Quebec - pont Montcalm - 05.jpg — Cantons-de-l'Est

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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89. St. John's harbour and surrounding city buildings

    St John's harbour (15683472336).jpg — Mike from Vancouver, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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90. Surrey City Centre skyline with the mountains beyond

    Surrey City Centre North.jpg — CityOS

    SOURCE PHOTOGRAPH ↗ · Public domain

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91. Toronto skyline across the waterfront at dusk

    Toronto Skyline at dusk.jpg — Gruffi

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.5

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92. Laviolette Bridge and waterfront infrastructure in Trois-Rivières

    Trois-Rivieres Pont Laviolette.JPG — Abxbay

    SOURCE PHOTOGRAPH ↗ · Public domain

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93. Vancouver buildings beside Devonian Harbour Park

    Vancouver (BC, Canada), Devonian Harbour Park -- 2022 -- 2119.jpg — Dietmar Rabich

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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94. Aerial view of Vaughan Metropolitan Centre

    Vaughan Metropolitan Centre aerial view 2022.jpg — Canmenwalker

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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95. Victoria harbour and city skyline at twilight

    Victoria, British Columbia Skyline at Twilight.jpg — Brandon Godfrey

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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96. Waterloo residential and commercial skyline

    This is Waterloo - -7 (6991823151).jpg — Andre Recnik from Toronto, Canada

    SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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97. Windsor skyline across the Detroit River

    Windsor Ontario skyline.jpg — en:Adolch

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 3.0

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98. Esplanade Riel Bridge and Winnipeg skyline at dusk

    Esplanade Riel Bridge at dusk, Winnipeg, Canada.jpg — Ethan Sahagun

    SOURCE PHOTOGRAPH ↗ · CC BY 4.0

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99. Steel plate blank on a metalworking bench

    cut a piece of steel plate — Bekathwia

    SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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100. Welded stainless steel tube assemblies on a workbench

     STAINLESS PIPES WELDED . — REDMAXSPEEDSHOP.COM

     SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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101. Welding a formed metal component at a workbench

     Welding Titanium — Kirt Edblom

     SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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102. MIG welding with a bright arc at the joint

     Mig Welding — plural

     SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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103. Rectangular sheet metal ductwork and suspended supports

     CM014B - Installation Ductwork Insulation at Mechanical Room (05-08-2017) — MTA C&D - EAST SIDE ACCESS

     SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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104. Exposed steel columns and beams during building construction

     Aston University - future accommodation for the Aston Brain Centre - steel frame — ell brown

     SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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105. Metal tubing positioned and clamped in a fabrication jig

     TIG welding jig — humbert15

     SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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106. Boring a threaded aluminum component on a metal lathe

     Trying to make a crank puller :: Boring — nickjohnson

     SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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107. Metal stock being turned on a lathe

     Using the metalwork lathe, turning down, taper turning, drilling, knurling and threading using taps and dies. — Jordanhill School D&T Dept

     SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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108. Welder joining steel with an electric arc

     Shielded Metal Arc Welding.jpg — Weldscientist

     SOURCE PHOTOGRAPH ↗ · CC BY-SA 4.0

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109. Laser cutting a metal sheet

     Laser cutting a metal sheet — Cemrecan Yurtman

     SOURCE PHOTOGRAPH ↗ · Unsplash License

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110. Formed metal panels with curved vertical profiles

     sheet metal company, kansas city, mo — Dean Hochman

     SOURCE PHOTOGRAPH ↗ · CC BY 2.0

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111. Fabricated stainless steel pipe sections with welded joints

     TIG WELDED STAILESS PIPES — REDMAXSPEEDSHOP.COM

     SOURCE PHOTOGRAPH ↗ · CC BY-SA 2.0

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112. Structural steel beams, channels and hollow sections

     Konstruktionsstål.JPG — Steel Construction

     SOURCE PHOTOGRAPH ↗ · Public domain

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