Boiling Mud

California

California

30 Aug 2010

3 favorites

2 comments

309 visits

Boiling Mud

Boiling mudpot at Sulfur Works in Lassen Volcanic National Park.

30 Aug 2010

2 favorites

1 comment

351 visits

Bumpass Hell

Bumpass Hell in Lassen National Park. A hydrothermal area with lots of boiling pools and hydrogen sulfide stench.

30 Aug 2010

7 favorites

1 comment

434 visits

Bumpass Hell

Sulfurous vapors emmanating from Bumpass Hell in Lassen National Park.