Ever heard of frozen bubbles? Abraham Lake in Alberta, Canada, has them during the winter, and they"re not just beautiful—they"re science in action. Created in 1972, Abraham Lake is a man-made reservoir that spans more than 20 square miles along the North Saskatchewan River. Thanks to glacier-fed waters from the Rocky Mountains, the lake stays transparent even in the coldest months. The glacial meltwater carries fine sediment that scatters sunlight, while natural filtration through rocks keeps pollutants to a minimum.
Abraham Lake, Alberta, Canada
Today in History
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Black History Month
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This bird is peak beak
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Great white egret, Upper Bavaria, Germany
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A light in the coastal darkness
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Last Night of the Proms
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Sand dunes in the Sahara, Algeria
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Shining city on the hill
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Bristol International Balloon Fiesta
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British Summer Time ends
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World Wildlife Day
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Scottish Blackface sheep, Aberdeenshire, Scotland
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Celebrating our looming lunar neighbour
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International Day of Human Space Flight
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Happy New Year!
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Thomsons gazelles, Maasai Mara, Kenya
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We’re all smiles for World Hippo Day
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World Octopus Day
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World Octopus Day
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Prasat Phanom Rung temple ruins, Thailand
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Lighting up the Badlands
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Stars in daylight
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St Michaels Mount in Marazion, Cornwall, England
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Belogradchik Rocks, Bulgaria
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Valley of Fire State Park, Nevada, USA
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International Day of Friendship
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Vermilion Cliffs National Monument, Arizona, USA
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Dragon waterfall, Venezuela
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