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Geographical Index > United States > Iowa > Polk County

Polk County, Iowa



  • February 2000 (Class A) - Six foot tall or taller, black creature was observed leaping into the air and disappearing into the trees on a bike trail near the Des Moines River
  • March 1980 (Class B) - Possible approach to homes at night near the Des Moines River outside Saylorville

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