4 Days on an Ancient Volcano and a Glass Mountain

Lava Beds National Monument is fascinated! It has over 500 caves, it is the longest continuously inhabited area in the United States, and it is adjacent to a mountain made out of glass! 📍Modoc Ancestral Lands A full write-up of the trip is on our website: https://thruhikers.co Channel members get to watch early!    / @reneeandtim