Nome: Mapa topográfico Retzer Nature Center, altitude, relevo.
Local: Retzer Nature Center, S14 W2817, Madison Street, Waukesha, Town of Delafield, Waukesha County, Wisconsin, 53188, USA (42.99913 -88.31884 43.01933 -88.28691)
Altitude média: 269 m
Altitude mínima: 242 m
Altitude máxima: 337 m