Ice bridge and American Fall.

Horseshoe Fall from Canada.

American Fall and village of Niagara Falls.

Mountain of frozen spray on brink of American Fall.

New bridge to Luna Island.

New bridge to Luna Island.

Natural ice formation in shape of eagle's head, Luna Island.

Natural ice formation in shape of eagle's head, Luna Island.

Natural ice formation in shape of eagle's head, Luna Island.

Sunshine and shadow, Luna Island, Niagara.

Sunshine and shadow, Luna Island, Niagara.

Sunshine and shadow, Luna Island, Niagara.

American Fall from Luna Island.

New suspension bridge, entrance, Canada side.

Elevator Tower, new suspension bridge, Niagara.

New suspension bridge, Niagara, 1258 feet long.

New suspension bridge, Niagara, 1258 feet long.

New suspension bridge, 1258 feet long, Niagara.

New suspension bridge, 1258 feet long, Niagara.

The Hermit's Cave, winter.

The Hermit's Cave, winter, Niagara.

Horseshoe Fall, winter.

Terrapin Tower Bridge, frostbound.

Terrapin Tower Bridge, frostbound.

Terrapin Tower, winter, Niagara.

The Great Ice Bridge of 1872, Niagara.

Front of American Fall, winter.

Front of American Fall, winter.

Ice mountain and American Fall, winter.

Behind the Horseshoe Fall, winter.