Alaskan Cruise: Glaciers
Glaciers in Glacier Bay National Park.
Margerie Glacier - over a mile wide and about 30 stories tall from top to sea-level.
Ice columns with mountains behind
To provide a sense of scale, some intrepid explorers conveniently came along in a small boat.
checking out the ice cave.
Please check out original thread for more info
More pics in gallery here and on flickr.
Enjoy, and thanks for looking.