Geological Society of Iowa Virtual Field Trip #70
 The Natural History of Pikes Peak State Park, Clayton County, Iowa

upriver view

view looking upriver (north) from the Pikes Peak overlook. McGregor can be seen just to the left of the barge tow in the middle of the river; Marquette and the Highway 18 bridge is just upstream; and Prairie du Chien Wisconsin can be seen east of the bridge.