This road map shows where to find GLASS MOUNTAIN. Lava Beds National Monument is immediately above GLASS MOUNTAIN. Please see the arrows that I placed on top of this map. I suggest
Glass Mountain Trail, California - 19 Reviews, Map | AllTrails
Glass Mountain - Peakbagger.com
Glass Mountain Trail - Discover Siskiyou
Glass Mountain Trail - Discover Siskiyou
Glass Mountain • Desert Solitude
A guide to the Glass House Mountains National Park
Glass House Mountains | Volcanic, National Park, Queensland | Britannica
The Glass Mountain by Donald Barthelme | Goodreads