⁴ᴷ⁶⁰ Walking Ausable Chasm in Keeseville, New York скачать в хорошем качестве

⁴ᴷ⁶⁰ Walking Ausable Chasm in Keeseville, New York

April 15, 2022 - 1:00 PM 61°F / 16°C Walking the Inner Sanctum Trail at Ausable Chasm Park in Keeseville, New York (Adirondack region of New York state) From Wikipedia: Ausable Chasm is a sandstone gorge and tourist attraction located near the hamlet of Keeseville, New York, United States. It is directly due west of Port Kent. The Ausable River runs through it and then empties into Lake Champlain. 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. Geologically simple, the Ausable Gorge was carved out of 500 million-year-old Potsdam Sandstone from the Cambrian Period. Since the end of the Pleistocene Epoch ice age 10,000 years ago, the movement and subsequent melting of glaciers created a series of caves and tunnels, which the Ausable River linked up and exploited on its one mile journey to Lake Champlain. During this time, the headward erosion of ancestral Rainbow Falls led to its location today, where the visitor's center was built. The chasm has a continuous exposure of a section of Potsdam Sandstone more than 520 feet thick, which includes a rare, mid-Cambrian Scyphomedusae jellyfish fossil.