Site Investigation

Worker observing a large metal pipe being lowered by a crane in a forested area
Helicopter rescue operation with two people suspended below, clear blue sky.
Person hiking through dense forest with ferns and tall trees
Panoramic view of a forested mountain range with a person wearing an orange jacket sitting on rocky terrain, looking at the distant snow-capped peak.
two hikers with backpacks in a sparse mountainous landscape with dry grass and bushes
Three people in outdoor gear standing on a gravel path surrounded by trees and mountains.
Snow-covered forest landscape with trees and a bridge in the background.
People with safety gear near a white helicopter on a dirt landing area with mountains in the background.
Construction workers on a dirt site with mountains in the background
Blue single-engine airplane on a tarmac with a person in a safety vest and a white fuel truck nearby, under a clear blue sky.
Two workers in helmets conducting a geotechnical survey on a steep slope near a river.
excavation site on hillside with machinery
Flooded area with submerged bridges and floating debris
Off-road vehicle near burnt forest with grassy slope
Person in floodwaters at night with measuring equipment
Erosion and excavation site with an excavator, rocks, and trees
Stream with fallen trees and rocky bank
Person standing on muddy ground with unusual blue and yellow discoloration
Forest ground with volcanic ash covering trees and soil
People examining muddy landslide in forested area with fallen trees and rocks
Person hiking in a forest with moss-covered trees
View from helicopter cockpit, feet on dashboard, forest below.
Burnt forest with charred trees and construction pipes

Drilling

Five construction workers in safety gear standing next to a drilling rig with an American flag overhead, in a rural outdoor setting.
Construction workers in safety gear standing near drilling equipment on a road, surrounded by traffic cones and greenery.
Red drilling rig with American flag in a rural setting
Geological drilling site in mountainous area with red drilling rig and workers
Construction site with workers and drilling equipment in outdoor setting
Field laboratory setup with drilling equipment and workers on a construction site.
Construction site with drilling equipment and workers, red drilling rig, vehicles, and buildings in the background.
Helicopter on dirt surface next to service truck with personnel
Drilling rig on a construction site in a mountainous area with a worker in safety gear nearby
Excavator and drilling rig at construction site in rocky terrain with graffiti on wall
Construction site with drilling machinery and workers in a mountainous area
Flatbed truck transporting construction equipment
Geotechnical drill rig at construction site with workers in safety gear.
Construction workers operating a drilling rig in a forested area
Worker operating a drilling rig on a roadside with a water containment tray, surrounded by trees, wearing a high-visibility vest and helmet.
Heavy machinery on tracks inside an exhibition hall, with red and blue components, surrounded by industrial equipment and lighting overhead.
Construction worker on a red tracked drilling rig near a water truck on a muddy rural site
Drilling rig and equipment in grassy field with mountains in the background
Red tracked machine with industrial equipment in a forested setting
Landscape with drilling rig and truck on grassy field
Helicopter lifting equipment with cargo on bright sky background
Person inspecting underground pipe with traffic cone, hose, and equipment on grassy field.
Road construction workers operating a drilling machine on a roadside
Person measuring rusty metal pipes with tape measure outdoors
Workers operating a drilling machine in a muddy field
Environmental fieldwork with drilling rig near river
Two workers wearing safety vests and helmets operate machinery for road maintenance. They are mixing quick-setting gel near a forested area beside a road. Traffic cones are placed nearby for safety.
Landslide on forest road with damaged pavement, construction vehicles, and barriers.
Construction worker at a drilling site with equipment and pipes in an outdoor, forested area.
Blue pickup truck with drilling equipment in mountainous landscape
Person operating a drilling rig outdoors
Box containing cylindrical rock core samples with porous texture
helicopter lifting cargo in a mountainous area with people observing
Workers using an auger digger on muddy field for drilling or construction
Drilling rig operation in muddy terrain with workers
Worker in black jacket and helmet observing a red machine stuck on the edge of a dirt path near a mesh fence, surrounded by trees and shrubs.
Tracked drill rig near a road with snow and trees
Person conducting soil testing with drill rig in construction site
Red drilling rig on grassy hilltop near houses and grazing cattle under clear blue sky.
Soil core sample with labeled sheet on the ground, surrounded by dirt and grass.
Farmland with construction equipment, grassy fields, sheep, and trees

Roads, Bridges, Dams, and Erosion Control

Abandoned dam structure in mountainous area with graffiti and vegetation in foreground
Comparative photos of Copco-1 Dam: one with water and a truck at the base, another with construction workers in a dry, rocky area, showcasing changes over a year.
Excavator and workers in a forest during a construction project
Construction site with heavy machinery on a dirt path under a bright sun
Construction site with heavy machinery and workers in a forested area, showing an excavator, a crane, and people working on a trench.
Construction workers in orange vests and white hard hats operating machinery on a dirt slope.
Before and after images of slope stabilization with erosion control and rock placement on a dirt hill.
Rustic metal bridge over rocky stream with mountain background and bare trees.
Construction site on mountainside with excavator and worker
Before and after culvert installation in forest area, with excavation and vehicle.
Construction workers pouring concrete for a structure in a forested area
Dirt road leading to a small metal bridge in a rural area, with utility towers and green fields in the background.
Gravel mountain road with rocky terrain and bare trees
Steel pedestrian bridge over a rocky stream with surrounding trees
Landslide erosion control with rocks and straw mulch on slope
Mini excavator with a robotic arm on rough terrain
Excavator on rural road with desert landscape and mountains, construction cones, and sky with clouds.
Geotechnical worker operating drilling equipment in a construction site
Construction site with excavator, workers, and trailer
Two images showing before and after views of creek restoration. The top image displays a vehicle near a rocky creek bed with natural overgrowth, indicating erosion. The bottom image illustrates an excavator beside a stabilized creek bed with a newly
Bulldozer working on riverbank construction with water and vegetation in the background.
Construction site with trees, crane, and bulldozer
Bulldozer in muddy forest clearing moving large tree log
Excavator working on muddy construction site with pipeline and forest background
Excavator working on a mountainous terrain with a lake and trees in the background.
Before and after stream restoration with culvert and rocks in forested area
Temporary bridge over muddy terrain with suspended cables at night.
Collage of images showing construction equipment and excavation site in a forested area with exposed earth and rocks.
Construction workers using heavy machinery to build a bridge in a forested area.
Construction workers operating heavy machinery in a wooded area
Old damaged bridge with visible erosion and exposed dirt beneath, alongside forested area.
Collage of three images showing a hillside transformation with reforestation steps: from bare soil with fog, to covered slope with vegetation, and a worker installing protective mesh.
Hikers climbing rocky terrain with fallen trees
Excavator at a construction site with erosion control mats on a slope
Small bridge construction over rocks with a bulldozer on top, surrounded by trees and bushes.
Construction site excavation with worker and excavator
Excavator operating in a wooded area near a small creek.
Excavator on a rural road with desert landscape and mountains in the background.
Suspension bridge over a rocky gorge in a forested area, with two people walking towards it.
Before and after of a culvert replacement in a wooded area, showing improved drainage and structure.
Excavator digging a large hole in a rocky construction site with trees in the background.
Wooden bridge over a small stream in a forested area with trees, rocks, and a dirt path.
Dirt path with tire tracks leading to a small bridge over a stream, surrounded by green vegetation and hills.