The four subbasins of Norris Geyser Basin, Yellowstone National Park
By Yellowstone Volcano Observatory
2018 (approx.)
Detailed Description
The four subbasins of Norris Geyser Basin, Yellowstone National Park, as seen on a Google Earth base map. The curving line to the east of Norris Geyser Basin is the Grand Loop Road (Norris Junction is in the center-right of the image). Figure developed by Bill Keller, Yellowstone National Park.
Sources/Usage
Public Domain.