The Athabasca is the most-visited glacier in North America. Located in Canada’s Jasper National Park, it’s one of the six ‘toes’ of the Columbia Icefield, a natural feature of the Canadian Rockies. The Athabasca has receded by nearly a mile in the past 125 years, losing about 16 feet of ice each year. And that"s not all that"s moving in the Columbia Icefield—there"s also an icefall that travels downslope (the way a waterfall would) between 50 and 400 feet per year.
Up on the glacier
Today in History
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Sky island views
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Where the glow of the holidays lingers
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Quiver trees in Namibia
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The globe skimmers return
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‘Stepping’ into Black History Month
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Laguna de Torrevieja, Spain
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A Festivus for the rest of us
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Remembering Jimmy Carter
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Torres del Paine National Park in Patagonia, Chile
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National Pumpkin Day
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Summertime in Alaska
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It s Census Day—make it count
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World Migratory Bird Day
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Elephant Rock, Al-Ula, Saudi Arabia
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A day of service for Dr. King
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World Theater Day
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World Oceans Day
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Getting to the bottom of the underwater waterfall
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Happy birthday, Saguaro National Park
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Turning darkness into light
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World Laughter Day—it s a hoot
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Springtime in the Mediterranean
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Paro Tsechu Festival in Bhutan
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Things are looking up
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Wandering Watkins Glen
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Lace up your hiking boots for Mountain Day
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The aftermath of a meteorite
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New Year s Day
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Arbor Day
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Computer Science Education Week
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