Location

Hawaii Big Island Mt. Kīlauea Volcanoes National Park

Tags

Sans Summit USGS Triangulation Metal Seal

Found By

Travis Kochel

Location

South Sister Deschutes National Forest Oregon

Tags

Sans Summit USGS Triangulation Metal Seal

Found By

Lizy Gershenzon

Location

Columbia River Gorge Dog Mountain Washington

Tags

Sans Summit USGS Triangulation Metal

Found By

Travis Kochel