[Entrance to Cave.]

[Steps in Cave and Pool.]

[Gapstow Bridge]

Belvedere Castle from the 79th St. Transverse

[Huddle Stone Arch, Central Park.]

Harlem River Near High Bridge

Brook into Harlem Lake

[Dipway Arch, near Central Park South.]

Bronx River

Old Mill, Bronx River, New York

[Winter Scene near the cave, Central park.]

[Arch in Central Park.]

[Stone Arch Bridge, Central Park.]

[Greywacke Arch.]

Ice Houses on Bronx River

[Glenspan Arch.]

[Playmates Arch.]

[Marble Arch.]

[Driprock Arch.]

[Trefoil Arch.]