Effigy Mounds - 10/21/2007

Linear Mound
This is a long linear mound in the Marching Bear Group at Effigy Mounds.

Effigy Mounds National Monument, October 21, 2007. Distance: 6.71 miles; Time: 1:43:57.

Plot courtesy of Adam Schneider's GPS Visualizer.

David Zavadsky