This natural area is very difficult
to access and is a very fragile ecosystem.
Importance:
Located upon a pitted outwash plain, the area's outstanding feature is a deep depression
formed as a glacier receded and left behind a large ice-block. The crater was created by
the great weight of the ice-block pressing down. The ice-block ultimately melted
into the crater it had formed. This depression now houses a floating (quaking) bog and
tamarack area. The bog area and surrounding woodland encompass one of the richest
botanical spots in southeast Michigan. This area provides habitat for many showy and/or
unusual plants.