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 from the Tonkawa Fire Department extricate a woman pinned in vehicle after it was involved in an accident on Interstate 35 near Blackwell, Okla., Thursday, Oct. 18, 2012.
Credit: AP Photo/The Ponca City News, Rolf Clements
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