# Image credits (Wikimedia Commons)

Local files are 2000px-wide renditions. Licenses verified via Commons API extmetadata on 2026-11-04.

## excavator-digging-field.jpg (excavator)
- Source: https://commons.wikimedia.org/wiki/File:Excavator_digging_in_a_field_during_a_sunny_afternoon_in_a_rural_area.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/a/ac/Excavator_digging_in_a_field_during_a_sunny_afternoon_in_a_rural_area.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4016x6016)
- Author: Shixart1985
- License: CC BY 2.0
- Attribution required: yes
- Credit line: "Excavator digging in a field during a sunny afternoon in a rural area.jpg" by Shixart1985, CC BY 2.0 (https://creativecommons.org/licenses/by/2.0), via Wikimedia Commons

## excavator-pond-dam.jpg (excavator)
- Source: https://commons.wikimedia.org/wiki/File:Hyde_Pond_Dam_-_excavator_during_removal_(23107848132).jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/1/1d/Hyde_Pond_Dam_-_excavator_during_removal_%2823107848132%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3888x2592)
- Author: U. S. Fish and Wildlife Service - Northeast Region
- License: Public domain
- Attribution required: no
- Credit line: "Hyde Pond Dam - excavator during removal (23107848132).jpg" by U. S. Fish and Wildlife Service - Northeast Region, Public domain, via Wikimedia Commons

## excavator-trench.jpg (excavator)
- Source: https://commons.wikimedia.org/wiki/File:Excavator_digging_trench.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/7/7b/Excavator_digging_trench.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3264x1840)
- Author: NCDOTcommunications
- License: CC BY 2.0
- Attribution required: yes
- Credit line: "Excavator digging trench.jpg" by NCDOTcommunications, CC BY 2.0 (https://creativecommons.org/licenses/by/2.0), via Wikimedia Commons

## bulldozer-grading-trail.jpg (bulldozer)
- Source: https://commons.wikimedia.org/wiki/File:Bulldozer_grading,_Columbine_Creek_Truck_Trail._Project_305._(25588556691).jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/d/d5/Bulldozer_grading%2C_Columbine_Creek_Truck_Trail._Project_305._%2825588556691%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (2595x2164)
- Author: Rocky Mountain National Park
- License: Public domain
- Attribution required: no
- Credit line: "Bulldozer grading, Columbine Creek Truck Trail. Project 305. (25588556691).jpg" by Rocky Mountain National Park, Public domain, via Wikimedia Commons

## bulldozer-gps-grade.jpg (bulldozer)
- Source: https://commons.wikimedia.org/wiki/File:Bulldozer_with_GPS_Receivers_for_Grade_Control_MN_(8473476889).jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/d/dd/Bulldozer_with_GPS_Receivers_for_Grade_Control_MN_%288473476889%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (2816x2112)
- Author: Federal Highway Administration
- License: Public domain
- Attribution required: no
- Credit line: "Bulldozer with GPS Receivers for Grade Control MN (8473476889).jpg" by Federal Highway Administration, Public domain, via Wikimedia Commons

## bulldozer-old-ontario.jpg (bulldozer)
- Source: https://commons.wikimedia.org/wiki/File:Old_bulldozer_in_Burnstown,_Ontario_in_2024.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/3/3a/Old_bulldozer_in_Burnstown%2C_Ontario_in_2024.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3574x2959)
- Author: OnBeyondZebrax
- License: CC0
- Attribution required: no
- Credit line: "Old bulldozer in Burnstown, Ontario in 2024.jpg" by OnBeyondZebrax, CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en), via Wikimedia Commons

## skid-steer-moscow.jpg (skid-steer)
- Source: https://commons.wikimedia.org/wiki/File:Moscow,_Amkodor_skid-steer_loader,_Dec_2025_01.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/0/0d/Moscow%2C_Amkodor_skid-steer_loader%2C_Dec_2025_01.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3600x2401)
- Author: Retired electrician
- License: CC0
- Attribution required: no
- Credit line: "Moscow, Amkodor skid-steer loader, Dec 2025 01.jpg" by Retired electrician, CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en), via Wikimedia Commons

## skid-steer-arlington.jpg (skid-steer)
- Source: https://commons.wikimedia.org/wiki/File:Unknown_skid_steer_loader_-_Arlington,_MA.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/d/d4/Unknown_skid_steer_loader_-_Arlington%2C_MA.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3077x2039)
- Author: Daderot
- License: CC0
- Attribution required: no
- Credit line: "Unknown skid steer loader - Arlington, MA.jpg" by Daderot, CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en), via Wikimedia Commons

## compact-track-loader.jpg (skid-steer)
- Source: https://commons.wikimedia.org/wiki/File:Bobcat_T650_compact_track_loader_(side_view).jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/2/2e/Bobcat_T650_compact_track_loader_%28side_view%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4052x2924)
- Author: Dmitry Ivanov.
- License: CC BY-SA 4.0
- Attribution required: yes
- Credit line: "Bobcat T650 compact track loader (side view).jpg" by Dmitry Ivanov., CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0), via Wikimedia Commons

## grader-a44-leiden.jpg (grader)
- Source: https://commons.wikimedia.org/wiki/File:Grader_Totaal_aan_het_werk_aan_de_A44_oprit_te_Leiden,_foto_2.JPG
- Original: https://upload.wikimedia.org/wikipedia/commons/7/7b/Grader_Totaal_aan_het_werk_aan_de_A44_oprit_te_Leiden%2C_foto_2.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4608x3456)
- Author: Alf van Beem
- License: Public domain
- Attribution required: no
- Credit line: "Grader Totaal aan het werk aan de A44 oprit te Leiden, foto 2.JPG" by Alf van Beem, Public domain, via Wikimedia Commons

## grader-gravel.jpg (grader)
- Source: https://commons.wikimedia.org/wiki/File:Grader_2.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/7/74/Grader_2.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3931x2400)
- Author: Wikideas1
- License: CC0
- Attribution required: no
- Credit line: "Grader 2.jpg" by Wikideas1, CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en), via Wikimedia Commons

## motor-grader-leveling.jpg (grader)
- Source: https://commons.wikimedia.org/wiki/File:Motor_Grader_with_Blade_Ground_Leveling_Machine_01.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/d/d5/Motor_Grader_with_Blade_Ground_Leveling_Machine_01.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (7524x5216)
- Author: Ssemmanda will
- License: CC BY-SA 4.0
- Attribution required: yes
- Credit line: "Motor Grader with Blade Ground Leveling Machine 01.jpg" by Ssemmanda will, CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0), via Wikimedia Commons

## dump-truck-seabees.jpg (dump-truck)
- Source: https://commons.wikimedia.org/wiki/File:US_Navy_101120-N-0227C-003_Seabees_assigned_to_Naval_Mobile_Construction_Battalion_(NMCB)_3_fill_a_dump_truck_with_dirt_from_a_project_in_Bastion,.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/d/dd/US_Navy_101120-N-0227C-003_Seabees_assigned_to_Naval_Mobile_Construction_Battalion_%28NMCB%29_3_fill_a_dump_truck_with_dirt_from_a_project_in_Bastion%2C.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3184x2120)
- Author: U.S. Navy photo by Construction Mechanic 3rd Class Christopher Carson
- License: Public domain
- Attribution required: no
- Credit line: "US Navy 101120-N-0227C-003 Seabees assigned to Naval Mobile Construction Battalion (NMCB) 3 fill a dump truck with dirt from a project in Bastion,.jpg" by U.S. Navy photo by Construction Mechanic 3rd Class Christopher Carson, Public domain, via Wikimedia Commons

## dump-truck-scania.jpg (dump-truck)
- Source: https://commons.wikimedia.org/wiki/File:Moscow,_Scania_4-axle_dump_truck,_tight_squeeze,_Mar_2026_01.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/2/2f/Moscow%2C_Scania_4-axle_dump_truck%2C_tight_squeeze%2C_Mar_2026_01.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3600x2422)
- Author: Retired electrician
- License: CC0
- Attribution required: no
- Credit line: "Moscow, Scania 4-axle dump truck, tight squeeze, Mar 2026 01.jpg" by Retired electrician, CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en), via Wikimedia Commons

## dump-truck-tokyo.jpg (dump-truck)
- Source: https://commons.wikimedia.org/wiki/File:Dump_truck_in_Tokyo_July_14_2020_03PM.jpeg
- Original: https://upload.wikimedia.org/wikipedia/commons/7/7c/Dump_truck_in_Tokyo_July_14_2020_03PM.jpeg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4024x3010)
- Author: Nesnad
- License: CC BY 4.0
- Attribution required: yes
- Credit line: "Dump truck in Tokyo July 14 2020 03PM.jpeg" by Nesnad, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0), via Wikimedia Commons

## backhoe-storm-road.jpg (backhoe)
- Source: https://commons.wikimedia.org/wiki/File:StormDamageLakePiruRoad-LosPadres-011_(52934887035).jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/b/b6/StormDamageLakePiruRoad-LosPadres-011_%2852934887035%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4032x3024)
- Author: Region 5 Photography
- License: Public domain
- Attribution required: no
- Credit line: "StormDamageLakePiruRoad-LosPadres-011 (52934887035).jpg" by Region 5 Photography, Public domain, via Wikimedia Commons

## backhoe-street-repair.jpg (backhoe)
- Source: https://commons.wikimedia.org/wiki/File:Street_repair_backhoe_digging_Summit_NJ.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/f/f5/Street_repair_backhoe_digging_Summit_NJ.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (1601x1160)
- Author: Tomwsulcer
- License: CC0
- Attribution required: no
- Credit line: "Street repair backhoe digging Summit NJ.jpg" by Tomwsulcer, CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en), via Wikimedia Commons

## backhoe-digging-street.jpg (backhoe)
- Source: https://commons.wikimedia.org/wiki/File:Digging_up_the_street_(16198654381).jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/4/43/Digging_up_the_street_%2816198654381%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4762x3175)
- Author: Billie Grace Ward from New York, USA
- License: CC BY 2.0
- Attribution required: yes
- Credit line: "Digging up the street (16198654381).jpg" by Billie Grace Ward from New York, USA, CC BY 2.0 (https://creativecommons.org/licenses/by/2.0), via Wikimedia Commons

## forestry-mulcher-excavator.jpg (mulcher)
- Source: https://commons.wikimedia.org/wiki/File:Fecon_forestry_mulcher_on_Sennebogen_excavator.JPG
- Original: https://upload.wikimedia.org/wikipedia/commons/9/9e/Fecon_forestry_mulcher_on_Sennebogen_excavator.JPG?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3456x2304)
- Author: ForestryMulchers
- License: CC BY-SA 3.0
- Attribution required: yes
- Credit line: "Fecon forestry mulcher on Sennebogen excavator.JPG" by ForestryMulchers, CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0), via Wikimedia Commons

## mulching-vehicle.jpg (mulcher)
- Source: https://commons.wikimedia.org/wiki/File:Bryanskselmash_mulching_vehicle.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/b/b5/Bryanskselmash_mulching_vehicle.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4809x3707)
- Author: Homoatrox
- License: CC BY-SA 3.0
- Attribution required: yes
- Credit line: "Bryanskselmash mulching vehicle.jpg" by Homoatrox, CC BY-SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0), via Wikimedia Commons

## demolition-wooden-building.jpg (demolition)
- Source: https://commons.wikimedia.org/wiki/File:Old_wooden_building_demolition_in_Ebisu_2.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/2/28/Old_wooden_building_demolition_in_Ebisu_2.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4080x3072)
- Author: Syced
- License: CC0
- Attribution required: no
- Credit line: "Old wooden building demolition in Ebisu 2.jpg" by Syced, CC0 (http://creativecommons.org/publicdomain/zero/1.0/deed.en), via Wikimedia Commons

## demolition-high-reach.jpg (demolition)
- Source: https://commons.wikimedia.org/wiki/File:Erith_high_reach_demolition_excavator_(geograph_7696618).jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/9/97/Erith_high_reach_demolition_excavator_%28geograph_7696618%29.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (4802x3601)
- Author: Gareth James
- License: CC BY-SA 2.0
- Attribution required: yes
- Credit line: "Erith high reach demolition excavator (geograph 7696618).jpg" by Gareth James, CC BY-SA 2.0 (https://creativecommons.org/licenses/by-sa/2.0), via Wikimedia Commons

## demolition-excavator-sunnyvale.jpg (demolition)
- Source: https://commons.wikimedia.org/wiki/File:Caterpillar_349EL_at_a_demolition_site_in_Sunnyvale.jpg
- Original: https://upload.wikimedia.org/wikipedia/commons/1/18/Caterpillar_349EL_at_a_demolition_site_in_Sunnyvale.jpg?utm_source=commons.wikimedia.org&utm_campaign=imageinfo&utm_content=original (3840x2160)
- Author: Grendelkhan
- License: CC BY-SA 4.0
- Attribution required: yes
- Credit line: "Caterpillar 349EL at a demolition site in Sunnyvale.jpg" by Grendelkhan, CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0), via Wikimedia Commons