Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Quarryman Watching Earth Mover at Work in Marble Quarry.
Female rock climber on cliff
Rhyolite is a type of extrusive igneous rock characterised by its light color, high silica content, and fine-grained texture. It forms from the rapid cooling of magma on the Earth's surface and is often associated with volcanic eruptions. Rhyolite is rich in silica (SiO₂), typically containing more than 70% silica. It is composed mainly of quartz and feldspar, with minerals like biotite, hornblende, and pumice often present.
Large conveyor belt in open pit mine for ore transportation
Aerial view of a mining quarry with heavy machinery, surrounded by forest.
Palencia Mountains
Marble Quarry
The big drill is spinning at high speed. to find a hole in the concrete wall
Asian woman smiling at the camera while embarking on a high-altitude zip-lining journey where mountain slopes become playgrounds and each descent delivers a heart-pounding mix of adventure and scenic splendor.
Photo taken at 2400m on the left bank of Béal de Parouart south of Peouvou west slope
shot of a man's hands operating a rock climbing belaying device.
Rough mountain surface. Close-up. Empty space. Rough mountain surface with cracks. Basalt. Slate rock
Grand Canyon National Park, Arizona / USA - July 29, 2020: An American Conservation Experience work crew rests while working on the Bright Angel Trail near the South Rim of the Grand Canyon on a hot, summer day.
a ballast plant or gravel plant for stone breaking works
Trucks and escalators work in a granite quarry, Ukraine Zaporozhye.
Young man climbing a steep mountain, using climbing equipment.
Happy couple resting on a hammock while rock climbing in Guatape - adventure concepts
Backlight on the eroded moraines, jagged by runoff water with a few pinaceae which decorate these gray sediments.\nPhoto taken on the website of the “Salle de Bal des demoiselles coiffées”
A climber's perspective showing another climber ahead, secured with ropes on a steep rock face.
Zrenjanin, Vojvodina, Serbia - March 30, 2018: Construction worker is holding leveling rod to help surveyor, geodesist to measure position, depth.
Panorama shot of rocky walls in black canyon of gunnisonin america, usa
Large truck unloads clay and crushed stone
Young man climbing big rock wall in mountain
Man with climbing equipment rappeling down the waterfall in the canyon. The other tteam members can be seen in the background.
Young Japanese man rock climbing in an extreme location op a huge rock face
Drone photography of construction site , construction material and machinery during summer cloudy evening
Young man climbing a steep mountain, using climbing equipment.
A climber's perspective showing another climber ahead, secured with ropes on a steep rock face.
geologist with a hammer looks at a rock, intending to take a sample of a mineral
Open pit mine, geavy machinery in quarry
Free Images: "bestof:Drillers at work on canyon wall above power plant location - NARA - 293843.jpg Scope and content Photograph from Volume Two of a series of photo albums"
Terms of Use   Search of the Day