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Roofer worker painting black coal tar or bitumen at concrete surface by the roller brush,   waterproofing
Loading grain into sea cargo vessel in commercial port from trucks.
The excavator levels the sandy bank of the Volga River. Ulyanovsk. Russia.
Old rusty metal wheel hub on rusty metal sheet with weathered red paint.
A water well being dug as seen from the air on Cabo Corrientes, Jalisco state, Mexico.
Loading grain into holds of sea cargo vessel in seaport from silos of grain storage. Bunkering of dry cargo ship with grain. Aerial top view.
Australian Navy ship in the port, background with copy space, full frame horizontal composition
fisherman pickup to fishes with big case at pier of Ilulissat, Greenland. May 29, 2016.
Working dredge and barge in waters of Charleston, South Carolina.
Dragline excavator works in an open pit for the extraction of clay. Largest Walking Dragline Excavator in the clay quarry. Big Muskie in open pit mining. Heavy mining equipment.
Coal heap management in Newport News, VA coal terminal. Wet mineral heaps. Minimize ignition and pollution risks, promoting environmental wellbeing
Naval ships parked in a row
A crane moves pieces of riprap to build up a pier in Algoma, WI on Lake Michigan.
HORNSEA OFFSHORE WIND FARM, UK - 2016 JUNE 30. Siem Offshore (AHTS) Siem Ruby has cleared rocks and boulders along the proposed subsea cable route for the Caithness-Moray project.
Army ship, background with copy space, full frame horizontal composition
Rov test dive in habour
Ontario, Canada.
The gravel pit
Barge carrying lots of heavy equipment
Excavator Loading Scrap Metal on Cargo Ship
Crude oil seen separated from sand for collection. Tailings ponds are used to separate the heavy oil bitumen from the sticky sand mined from around the area.  Near Fort McMurray, Alberta.
Panama Canal, Panama - 23 January 2024: Large industrial barge used to dredge the canal to remove silt and idrt.
Top view of a large cargo ship loading or unloading grain. Sea transportation. Truck carrying grain
Sandefjord, Norway - August 10 2022: Bulb bow and depth markings on the bow of a large ship
Wangdue Phodrang / Wangdi, Bhutan: excavator at the NRDCL sand dredging site (Natural Resources Development Corporation Limited) - sand quarry on the Puna Tsang Chhu river (a tributary of the Brahmaputra) - aggregate extraction - plant producing sand materials for the construction industry. Natural resources and environmental issues.  Excavator from Kobelco Construction Machinery America, LLC., a manufacturer of excavators based in Houston, Texas.
Aerial view of a gas well Marcellus Shale formation Northern West Virginia Photograph taken Nov 2013
Freight ship barge sailing on the Ketelmeer and IJsselmeer close to the Ketelbrug bridge in Flevoland, The Netherlands.
Machinery factory working sand suction dredger in sea and ocean at Samila Beach in Hat Yai City of Songkhla, Thailand
Aerial stock photo, looking at a double hull oil barge in the Carquinez Strait at Benicia, California.
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