Lightning strikes are common during the summer monsoon in southwestern US states and northwestern Mexico. In Arizona and New Mexico, powerful thunderstorms roll in most every afternoon from early July until mid-September. Here, in the Sonoran Desert north of Tucson, Arizona, severe weather over saguaro cactus makes for a dramatic scene.
The monsoon arrives in the desert
Today in History
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Infrared Jupiter, erupting Io
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Join us in celebrating World Water Day
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South Stack Lighthouse, Holy Island, Wales
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River Quoich in Aberdeenshire, Scotland
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National Llama Day
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A theatrical dream
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Tennis in the park
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St. Joseph North Pier Inner and Outer Lights, Michigan
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Jazzed for Mardi Gras
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International Jazz Day
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New Orleans for Mardi Gras
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Detroit Industry Murals by Diego Rivera
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Happy winter solstice!
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Happy Arbor Day!
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A little blue
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Dance of the egret
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Mount Segla, Senja Island, Norway
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Reflecting on one of the world s strangest rivers
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Squirrel Appreciation Day
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A Welsh wonder turns 70
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Computer Science Education Week
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Hispanic Heritage Month
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It’s surströmming time
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A learning garden
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Ministry of Fun Santa School
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What, no escalator?
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Tolkien Reading Day
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Zion National Park, Utah
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Going with the floe
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World Children s Day