Sunny day at Ausable Chasm, a sandstone gorge and tourist attraction located near the hamlet of Keeseville, New York, United States. The Ausable River runs through it, and then empties into Lake Champlain. It is directly due west of Port Kent. The gorge is about two miles long, and is a tourist attraction in the Adirondacks region of Upstate New York. It is fed by the Rainbow Falls at its southern extreme.