![](http://www.alamy.com/thumbs/6/26185FB3-3155-4C29-8EBC-8C3B4E7C4B4D/CY9X7K.jpg)
Pebbles (limestone).
Size: 5155px × 3437px
Photo credit: © Derek Croucher / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: background, geological, geology, limestone, pebble, pebbles, pile, rock, rocks, stone, stones, studio, white