Inside Yellowstone - Black Sand Basin
BONUS FEATURES - Related Web Pages
Map with the Black Sand Basin Location
How Geothermal Features Work
Geothermal Resources in Yellowstone
Did You Know?
There were no wolves in Yellowstone in 1994. The wolves that were reintroduced in 1995 and 1996 thrived and there are now over 300 of their descendents living in the Greater Yellowstone Area.