Back to photostream

Obsidian

At only 1300 years old, the Big Obsidian Flow is the youngest lava flow known to exist in the state of Oregon. This is in the high desert plains area in the middle of the state within the Newberry Caldera.

11,124 views
92 faves
11 comments
Uploaded on October 13, 2014
Taken on September 10, 2014