Concentric fractures in a lava outcrop on Makushin volcano.

Concentric fractures in a lava outcrop on Makushin volcano.

Date: Jul 21st, 2017
Volcano(es): Makushin
Photographer: Whitaker, Jacob
URL: avo.alaska.edu/image/view/112481
Image courtesy of the photographer.
Please cite the photographer when using this image. Jacob Whitaker www.aleutianhiker.com
Full Resolution.