FILE - In this June 29, 2012, file photo, Pete Michel, crew member for Jimmie Johnson, tries to hold down a tent as a storm blows through prior to the scheduled start of the NASCAR Nationwide Series auto race at Kentucky Speedway in Sparta, Ky. A gigantic line of powerful thunderstorms with tree-toppling winds is likely to threaten one in five Americans Wednesday is as it rumbles from Iowa to Maryland, meteorologists warn. The massive storms may even spawn an unusual weather event called a derecho, which is a massive storm of strong straight-line winds spanning at least 240 miles.(AP Photo/James Crisp, File)
Not available for use in a retail print or poster.
Not available for any use related to endorsing political candidates or causes.
Pre-approval required from content provider for commercial use in the United States.
Pre-approval from content provider required for use on websites, emails or applications lasting longer than 30 days.
Pre-approval required from content provider for use in photo-streaming and photo-centric mobile or tablet applications.
Not available to AP member newspapers and AP member broadcasters.
Available for license and invoicing to customers located in the United States only.
Uncompressed file sizes and pixel dimensions are approximate. Grayscale images are 1/3 the file size of RGB files. Files downloaded directly from the website are compressed JPEG format. You may request a TIFF file, if available, or a larger interpolated size for your output needs. Please contact Customer Service for associated production fees.