Ice canyon cut through the Salmon Glacier in remote Canadian Wilderness.

A narrow canyon cuts this ice cave below the Salmon Glacier in Canada. Ice turns blue deep within the glacier and only the blue wavelength passes through the ice.

Cracked texture in Ice cave below the Salmon Glacier.

Cracked ice in the walls of a deep ice cave inside the Salmon Glacier in the Canadian Wilderness near Hyder, Alaska.

Shallow river cutting an ice cave into the Salmon Glacier in remote Canada.

Deep in the Canadian wilderness, and below the Salmon Glacier, a river carries dirt and rock into the glacier and cuts a narrow canyon through the ice, creating an ice cave.

Muddy, cracked ice deep inside an ice cave in Canada. Ice texture and cracking.

Cracked ice texture in the walls glowing from light above this deep ice cave inside the Salmon Glacier in Canada.

Light shining into a dark ice cave illuminating the cracked ice of the walls.

Light from above the Salmon Glacier shining down through the blue ice below into this deep, dark ice cave. Rocks brought in by the river line the floor and dirt on the cracked, icy walls.

Looking up a climbing rope from deep inside an ice cave in the Salmon Glacier in Canada.

Looking up the rope at a narrow entrance into an ice cave on the Salmon Glacier in Canada. Surrounded by beautiful clear blue ice inside the cavern.

Many crevasses covering the surface of the Salmon Glacier near Hyder, Alaska make travel on the remote glacier very dangerous.

The many crevasses on the surface of the Salmon Glacier make travel up glacier very slow and dangerous. The Glacier sits near Hyder, Alaska just over the border in remote British Columbia, Canada.

Ice climber walking across the Salmon Glacier near Stewart, British Columbia in remote Canada.

Deep in the Boundary Mountain Range between Alaska and Canada, an ice climber walks across the massive Salmon Glacier.

Overlooking the Salmon Glacier in British Columbia, Canada.

In the Boundary Range between Alaska and British Columbia, Canada, sits the massive Salmon Glacier. We look down on it from behind green spruce trees and low brush in the rugged alpin environment.

Moon setting as the sunrise lights up light clouds over the Salmon Glacier on the border between British Columbia and Alaska.

The full moon lowers in the sky during sunrise over the Salmon Glacier. Clouds turn orange in the morning light on the boundary between Alaska and British Columbia, Canada.

Golden fall colors through the smoke beyond the Matanuska Glacier, seen from a canoe in the lake.

Paddling among icebergs of the Matanuska Glacier on a gray, dreary day, golden leaves add color in the distance.

Paddling calm water below the Matanuska glacier on somber gray day of smoke and clouds.

Smoke fills the Matanuska Valley and clouds overhead add to the somber feeling. A gray and green canoe floats in calm water below the Matanuska Glacier.

Gray smokey day paddling among the icebergs of the Matanuska Glacier.

Smoke fills the sky above the Matanuska Glacier, as an inflatable canoe is paddled out among the icebergs below the glacier.

Autumn colors on the Talkeetna Mountains beyond the Matanuska Glacier

Looking north from the white ice of the Matanuska Glacier, the slopes of the Talkeetna Mountains are turning red and yellow in early autumn.

Autumn sunset pink and purple above the Matanuska Glacier in Alaska.

Clouds pink and purple at sunset over the Matanuska Glacier in Alaska. Below the glacier a calm lake reflects the colors and leaves have started to turn yellow for Autumn.

Lions head sunset reflection in the lake below the Matanuska Glacier.

Sunset on Lions Head (Glacier Point). The peak is reflected in the calm water below the Matanuska Glacier, filled with icebergs.

Sunset on Glacier Point and the icefall of the Matanuska Glacier

Golden evening light on Lions Head (Glacier Point) and the icefall of the Matanuska Glacier in Alaska.

Smoke filled Matanuska Valley in September with autumn leaves.

Autumns golden yellow leaves cover the Matanuska Valley in September, and still wildfire smoke fills the air. Golden light covers the glacier just before sunset.

Sunset on the Matanuska Glacier with beautiful golden autumn leaves in the foreground.

Leaves beyond the Matanuska Glacier are golden yellow in September. Last light before sunset illuminates the iefall.