Ice Rafts

The water currents in the Missouri River create ice rafts, or pods of frazil, as the freezing water swirls while flowing downstream.
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Paris
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Dunkirk - Official poster

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Deadvlei, Namibia

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Lightning over Colorado

Have you ever watched a lightning storm in awe? Join the crowd. Oddly, nobody knows exactly how lightning is produced. What is known is that charges slowly separate in some clouds causing rapid electrical discharges (lightning), but how electrical charges get separated in clouds remains a topic of much research. Lightning usually takes a jagged course, rapidly heating a thin column of air to about three times the surface temperature of the Sun. The resulting shock wave starts supersonically and decays into the loud sound known as thunder.
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Flock of Gray Cranes

Agamon Hula Lake in the Hula Valley in northern Israel
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Chicago at Night

Chicago skyline, Illinois Dec.7,2016
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Paris Smog

"The Eiffel tower is shrouded in haze as the sun rises in Paris on Dec. 8,2016"
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Yosemite winter

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Highway interchange in Los Angeles

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