USA, Michigan, Ottawa, Allendale Charter Township, Ravine behind Robinson - Copeland Dorms, Grand Valley College.
42.967037 -85.881589 +-383m. WGS84
Polygon drawn on Google Hybrid base layer, covers wooded ravine area W of Grand R. to campus buildings, S of Seidman Living Center & N of Oak Living Center.
Ravine bottom; edge of stream; rich, moist soil; well shaded.