Mendenhall Valley is an area of Juneau in the U.S. state of Alaska. It is the largest area of Juneau in terms of population.
In Mendenhall Valley of Juneau stands this 12-mile glacier that is home to some incredibly surreal ice caves. If you obey the West Glacier trail, you can get a chance to see these whimsical ice clouds for yourself.More Reading
Source : Andrew E. Russell