lava beds national monument (california)

Rugged terrain in the Lava Beds National Monument (California).­

Features like this one are often caused by collapsed lava tubes.­

For more info about this place, read en.­wikipedia.­org/­wiki/­Lava_­Beds_­National_­Monument.

basalt lava beds national monument rugged volcanic
Unnamed Road, Tulelake, CA 96134, USA

Lava beds and geothermal features in the Pacific North-West.­