Natural CO2 emissions from a magma body beneath Mammoth Mountain asphyxiated more than 100 acres of trees near Horseshoe Lake in the early 1990s.

Photo 1000

Photograph detail

Natural CO2 emissions from a magma body beneath Mammoth Mountain asphyxiated more than 100 acres of trees near Horseshoe Lake in the early 1990s.

High-resolution download

License

Creative Commons Attribution 3.0 United States License