@cliffordbeshers Maybe a shift in the surrounding canopy? I like wonders like that, that one stumble upon.
@cliffordbeshers No kidding.
@cliffordbeshers I might have to put this place on my Midwest list as we travel to Iowa often to visit family. In all my time living in Iowa I have never been there.
@ericmwalk We went to the south unit, with trails high on a bluff with a few river overlooks. Very pleasant.