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A geotechnical engineer taking a reading with a long yellow device.  He is in a white hardhat and orange safety vest.
Two Officers of Environmental Engineering Wearing Protective Equipment with Masks Inspected Oil Spill Contamination in Warehouse Old, Hazardous Fuel Leakage and Environmental Concept.
Aerial view of gates in irrigation canal. Water care.
Laying the cable for high speed  internet
concrete poles used to measure the level of water and river in the dam of Thailand.
photo is taken with dslr camera outdoors on sunny day
salvador, bahia, brazil - july 29, 2022: construction of sewage pipeline exclusive way for BRT transport system in the Lucaia canal region in the city of Salvador.
Team of construction workers discussing project details with blueprint in construction site.
Engineer inspects dam project
Road over the hydroelectric dam of the Villalcampo waterfall, Duero river, Castilla y León, Spain.
Irrigation reservoir with pipes and pump
Newly built bridge under construction over the river, Georgia
Mature adult inspector controlling quality of works at new plastic pipeline construction site using tablet
NAPO, PERU - JULY 15, 2015: Cargo boat crew transports bunches of plantains to the boat deck. Cargo boat Arabela I plies river Napo.
Overhead View of Two Workers with Blank Work Shirts Digging together to Install PVC Pipe and Solenoid Valve in New Construction in Midwest USA
Kirchdorf, UPPER AUSTRIA, AUSTRIA - April 11, 2017: Construction workers Construction workers are digging a trench for the Internet and power cables with excavator and shovel.
DCIM\\100MEDIA\\DJI_0619.JPGRoad over the hydroelectric dam of the Villalcampo waterfall, Duero river, Castilla y León, Spain.
Man made reservoir environmental conservation helping native species to recover by planting native plants and trees Thailand Asia
Senior Fly Fisherman on the Vipava river in Primorska,Slovenia,Europe,Nikon D850
The gravel pit
A Japanese man Fly Fishing in a small mountain river with a waterfall behind him.
Construction worker is using cement blocks for building retaining wall during development of new property.
A young fisherman looks out on a small trout stream in late afternoon light.
Male engineer working with blueprints in hydroelectric power station
Fish counter for monitoring Atlantic salmon in river.
Parallel highway tunnels under construction in thailand
Oroville Dam in nothern California aerial
Worker laid connection for gas, gas cable for house connection
hydroelectric power station, water gate
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