Home / Pictures by subjects / Nature / Geology / Rock Types / Obsidian / usor37542
Home / Pictures by subjects / Nature / Geology / Volcanic Landforms / Obsidian / usor37542
 		previous image 15 / 16 next image

Pond at the edge of big obsidian flow. Newberry Volcanic National Monument, Oregon, USA

Pond at the edge of big obsidian flow. Newberry Volcanic National Monument, Oregon, USA Up to photos of ObsidianObsidian previous photo 15 / 16 next photo