Related Historical Markers

By Robert L Weber

Trail Marker

SHOWN IN SOURCE-SPECIFIED ORDER

1 ► Wisconsin, Door County, Sturgeon Bay — Eastern Terminus Ice Age National Scenic Trail — Potawatomi State Park —

This site marks the Eastern Terminus of the Ice Age National Scenic Trail. The Trail was designated a National Scenic Trail by Congress in 1980 and Wisconsin's first State Scenic Trail in 1987. The Western Terminus is in Interstate State Park on . . . — — Map (db m39249) HM

2 ► Wisconsin, Monroe County, Camp Douglas — Ice Age National Scientific Reserve —

[graphic of] Prominent Glacial Features Deep winter in Wisconsin lasts about three months. But during the last two million years, dramatic shifts in climate produced periods with longer winters. These cold spells lasted thousands of . . . — — Map (db m40197) HM

3 ► Wisconsin, Sauk County, Baraboo — Ice Age National Scientific Reserve —

[A map in the upper left corner of the marker shows the extent of glaciation over North America and Wisconsin's position. Below it, a map shows the extent of glaciation in Wisconsin, with the locations of National Scientific Reserve Sites . . . — — Map (db m38943) HM