Danger sign for presence of CO2 gas Horseshoe Lake, Mammoth Mountain
By Volcano Hazards Program
1905 (approx.)
Detailed Description
Danger sign indicating presence of CO2 gas at Horseshoe Lake, Mammoth Mountain.
Related
Long Valley Caldera Field Guide - Horseshoe Lake
Volcanic carbon dioxide can kill trees and is a hazard to animal life.
Related
Long Valley Caldera Field Guide - Horseshoe Lake
Volcanic carbon dioxide can kill trees and is a hazard to animal life.