Aerial photograph of snow-covered field showing numerous elongated, streamlined hills [drumlins]

Aerial view of a drumlin field in southeast Wisconsin. [Photographer unknown.]

Pheasant Branch Spring wetland

Pheasant Branch Spring, north of Middleton, Wisconsin, discharges about 1,800 gallons of water per minute through a wetland complex (shown here) and into Lake Mendota. [Photographer: K.R. Bradbury.]

photograph of banded gneiss in Clark County
Archean banded gneiss along the Black River near Neillsville, Clark County, Wisconsin, T24N-R2W.
[WGNHS historical photograph #2109.]

TO TOP