![](http://www.alamy.com/thumbs/6/16DC66A6-2D9E-44E4-B2C3-794A84480C53/S37RT6.jpg)
Cooled lava rock in the Craters of the Moon National Monument in Idaho.
Size: 3024px × 4032px
Photo credit: © Welsh Designs / Stockimo / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: craters, idaho, lava, lichen, melted, monument, moon, national, rock, stockimo, volcanic, volcano