Hallock Hill groupe, at Devil's Oven.

High falls and cascade, at Birmingham, east side.

View below Birmingham Falls, looking down-stream.

Near the lower end of the Big Chasm of the Au Sable, looking up-stream.

Views in Ausable [Au Sable] Chasm, Keeseville, N.Y.

New York State. View in Ausable [Au Sable] Chasm.

New York State. View in Ausable [Au Sable] Chasm.

Au Sable Chasm, Keeseville, N.Y.

New York State. The inlet, Upper Ausable [Au Sable] Pond.

Au Sable Chasm, N.Y.

View in Ausable [Au Sable] Chasm, Keeseville, N.Y.

Birmingham and Horseshoe falls, Adirondack Mts., N.Y.

Falls in winter, Au Sable Chasm.

View in Au Sable Chasm.

Falls in winter, Au Sable Chasm.

Au Sable Chasm, Keeseville, N.Y.

Birmingham Falls, Au Sable River, N.Y.

New York State. Indian Head, Lower Ausable [Au Sable] Pond.

Au Sable Chasm. The Long Gallery.

Au Sable Chasm. The Long Gallery.

Au Sable Chasm, Running the Rapids.

Running the Rapids, Ausable [Au Sable] Chasm, the start.

Running the Rapids, Ausable [Au Sable] Chasm, the start.

Running the Rapids, Ausable [Au Sable] Chasm, the start.

Hell Gate, from below, Ausable [Au Sable] Chasm.

Ausable [Au Sable] Chasm. Birmingham and Horseshoe Falls.

Lake View House, from Birmingham Falls, Ausable [Au Sable] Chasm.

Smuggler's Pass, Ausable [Au Sable] Chasm.

The Broken Needle from Sentry Box, Ausable [Au Sable] Chasm.

The Sentry Box, Ausable [Au Sable] Chasm.