From Pt. Lookout, north down the glorious cañon to river 1,200 feet below. Yellowstone Park, U.S.A.

From Pt. Lookout, 1,000 ft. above river, up cañon to Lower Falls (308 ft.) Yellowstone Park, U.S.A.

From Pt. Lookout, 1,000 ft. above river, up cañon to Lower Falls (308 ft.) Yellowstone Park, U.S.A.

Fisherman at lake turning to cook in a boiling spring the trout just caught, Yellowstone Park, U.S.A.

Fisherman at lake turning to cook in a boiling spring the trout just caught, Yellowstone Park, U.S.A.

Fisherman at lake turning to cook in a boiling spring the trout just caught, Yellowstone Park, U.S.A.

Fisherman at lake turning to cook in a boiling spring the trout just caught, Yellowstone Park, U.S.A.

Fisherman at lake cooking in a boiling spring the trout just caught, Yellowstone Park, U.S.A.

W. from Continental Divide over Shoshone Lake to the Grand Teton, Yellowstone Park, U.S.A.

W. from Continental Divide over Shoshone Lake to the Grand Teton, Yellowstone Park, U.S.A.

W. from Continental Divide over Shoshone Lake to the Grand Teton, Yellowstone Park, U.S.A.

Mirrored beauty of majestic 'Old Faithful,' east to Continental Divide, Yellowstone Park, U.S.A.

Mirrored beauty of majestic 'Old Faithful,' east to Continental Divide, Yellowstone Park, U.S.A.

Mirrored beauty of majestic 'Old Faithful,' east to Continental Divide, Yellowstone Park, U.S.A.

The Most famous site in Yellowstone Park – 'Old Faithful' Geyser in action (180 ft. high).

The Most famous site in Yellowstone Park – "Old Faithful" Geyser in action (180 ft. high).

The Most famous site in Yellowstone Park – "Old Faithful" Geyser in action (180 ft. high).

The Most famous site in Yellowstone Park – "Old Faithful" Geyser in action (180 ft. high).

Peering into the mysterious crater of 'Old Faithful,' between its eruptions, Yellowstone Park, U.S.A.

Peering into the mysterious crater of 'Old Faithful,' between its eruptions, Yellowstone Park, U.S.A.

Peering into the mysterious crater of 'Old Faithful,' between its eruptions, Yellowstone Park, U.S.A.

Sunrise in Yellowstone Park, where the Earth’s fires still burn – N. E. over Upper Geyser Basin.

Sunrise in Yellowstone Park, where the Earth’s fires still burn – N. E. over Upper Geyser Basin.

Sunrise in Yellowstone Park, where the Earth’s fires still burn – N. E. over Upper Geyser Basin.