Avalanche Geyser is located in the Gibbon Geyser Basin on Geyser Creek 1/2 mile southeast of the Artist Paint Pots in the backcountry of Yellowstone. Big Bowl is almost perpetual.
Big Bowl Geyser:
Big Bowl movie (3.5 Mb, 26 sec, sound)
Image copyright 2003, Michael Frazier. All rights reserved.