Pronghorn
are the fastest runners in Yellowstone. When they need
to, they can run at 70 miles per hour (113 kph) for three
to four minutes. That's as fast as most cars go on the
highway.
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Last Updated:
Wednesday, 22-Dec-2004 10:09:34 Eastern Standard Time
http://www.nps.gov
/archive/yell/kidstuff/Alphabetsound/p.htm