Matthiessen State Park
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A whirlpool forms on one of the basins on the Upper Dells in Matthiessen State Park. Lasalle County, IL
IL-071026-0232
AutumnfallILILLINOIS DNRIllinoisIllinois State ParkLake FallsLasalleLasalle CountyMatthiessen State ParkMidwestNorth AmericaRECREATIONUSAUnited StatesUpper DellsUticaWhirlpoolcanyoncascadecataractfallingflowinggorgegullyleafleafsmotionparkravinestate parkwaterwaterfallwhitewater