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 human-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. 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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International Day of the World s Indigenous Peoples
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A river runs through rice fields
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Protecting Alaska
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Endangered Species Day
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Fannette Island, Lake Tahoe
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Freeloaders of the avian world
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Whoopin it up!
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English National Ballet performing The Nutcracker
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Thorrablot: The Icelandic midwinter festival
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AAPI Heritage Month & Lei Day
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Happy Pride Month!
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Eben Ice Caves, Upper Peninsula, Michigan
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Whitehaven Beach, Whitsunday Island, Australia
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A great white egret in Hungary
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‘Think equal, build smart, innovate for change’
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Kelimutu, Flores, Indonesia
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National Public Lands Day
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International Women s Day
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New Year s Day
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Vila Franca Islet, São Miguel Island, Azores, Portugal
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White Sands National Park, New Mexico
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Laguna de Torrevieja, Spain
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A whale of a hug
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Wildebeest on the move
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The wild heart of Tasmania
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Red-leaf hunting in Japan
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Thousand Islands region, St. Lawrence River, US-Canada border
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