Video

Inside Yellowstone - Avalanches

Yellowstone National Park

Description

Most avalanches occur within a day or two after a heavy snowfall. This means you need to know what the conditions were like on the days preceding your trip. Duration: 2 minute 29 seconds

Duration

2 minutes, 24 seconds

Credit

Written & Presented by Park Ranger George Heinz

Date Created

04/27/2007

Copyright and Usage Info