Plains dust storm
A massive dust storm swirling reddish-brown clouds over northern Oklahoma triggered a multi-vehicle accident along a major interstate.
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Blackwell, Okla.
Rescue personnel work to extricate a woman pinned in vehicle after it was involved in a multi-vehicle accident on Interstate 35 on Thursday, Oct. 18, 2012, near Blackwell, Okla.
Credit: AP Photo/The Ponca City News, Rolf Clements
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