ancient lava flow - shasta-trinity national forest

ancient lava flow - shasta-trinity national forest, basalt, lava beds, rock formation, shasta-trinity national forest, stone, volcanic ancient lava flow - shasta-trinity national forest, basalt, lava beds, rock formation, shasta-trinity national forest, stone, volcanic

ancient lava flow - shasta-trinity national forest

Ancient lava flows in the Shasta-Trinity National Forest (California).­

basalt
lava beds
rock formation
shasta-trinity national forest
stone
volcanic
August 18, 2015
Medicine Lake Road, California, USA

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