![](http://www.alamy.com/thumbs/6/355DCC1B-FE6A-479A-B484-53DE53072D14/2RX2EP8.jpg)
Aerial view of rock quarry filled with water, Pennsylvania, USA
Size: 5291px × 3527px
Location: Pennsylvania, USA
Photo credit: © JG Photography / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: active, aerial, america, american, big, blue, close-, closeup, construction, day, digging, earth, environment, equipment, excavation, extraction, filled, geology, gravel, green, heavy, hill, hole, industrial, industry, lake, large, mining, pennsylvania, quarry, rock, rocks, stone, stones, usa, vertical, view, water