Alyeska and Hiking Trails

We will be staying at the Alyeska Resort for two nights during the land portion of our trip. I read on another messageboard about a hiking trail near the hotel. The point of interest about this trail is that at one point you must use a hand pulled suspended cart across a gorge. Other things of note is hiking thru a rain forest and passing by an old mine.

Does anyone have any further information than this - name of the trail, where it ends, etc.