Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Collapsed snow bridges on crevasse field on the Hubbard Glacier between McArthur Peak and Mt. King George. Photo courtesy of Yukon Geological Survey.
Public Domain.
Yukon Geological Survey (public domain)
