Vesicles.
Tag: lava
Lava flow.
At Sunset Crater Volcano National Monument.
Lava flow.
At Sunset Crater Volcano National Monument.
Vesicles.
In lava at Sunset Crater Volcano National Monument, Coconino County, Arizona.
Vesicles.
In lava at Sunset Crater Volcano National Monument, Coconino County, Arizona.
Dithyramb 