Near the northern end of the Inside Passage, Glacier Bay National Park and Preserve is one of America's most magnificent national parks. Visiting Glacier Bay is like stepping back into the Little Ice Age—it's one of the few places in the world where you can approach such a variety of massive tidewater glaciers. Sounding like cannon fire, bergs the size of 10-story office buildings come crashing from the "snout" of a glacier, each cannon blast signifying another step in the glacier's steady retreat. The calving iceberg sends tons of water and spray skyward, propelling mini–tidal waves outward from the point of impact. Johns Hopkins Glacier calves so often and with such volume that large cruise ships can seldom come within 2 miles of its face.
Looking back on eight decades on making travel history.More