![](http://www.alamy.com/thumbs/6/ADBEED22-A23C-432E-94AA-028F386B530C/DC8WNK.jpg)
Crack in a lavatunnel in Idaho USA
Size: 2848px × 4287px
Photo credit: © Peter Mooij / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: cooled, crack, erupted, geothermal, igneous, lava, molten, rock, solidified, tephra, tunnel, volcano