Video Date: 
Thursday, September 8, 2016
Churning Cauldron
Video Date: 
Thursday, September 8, 2016
Dragons Mouth Spring
Video Date: 
Thursday, September 8, 2016
Mud Volcano
Churning Cauldron in Yellowstone National Park.
Close up of the thermal activity.
Informational sign for Churning Cauldron.
Informational sign for Black Dragons Cauldron
Black Dragon Cauldron in Yellowstone National Park.
Black Dragon Cauldron and Sour Lake.
Sour Lake in Yellowstone National Park.
View of the basin.
Mud Volcano in Yellowstone National Park.
Mud Volcano informational sign.
Dragons Mouth Spring in Yellowstone National Park.
Dragons Mouth Spring informational sign.
Sulfur pools near the parking area.
A close look at the interesting microbial life in the sulfur pools.