An echoing squeak rang out from the early morning darkness, bouncing off nearby walls of sedimentary Glacier rock. The sheer walls of Mount Wilbur awaited overhead, thankfully shrouded by a moonless ...

On a trip to Wyoming, a novice learns to climb a frozen waterfall, an activity that takes focus, fearlessness and a good ice ax. The author’s guide, Zach Lentsch, sets a climbing course on a waterfall ...

For the first time, Juneau’s famous Mendenhall Glacier is not touching Mendenhall Lake, which was hidden beneath a thick sheet of glacial ice only a couple of hundred years ago. Scientists say this ...