A) Des Moines River B) Rock River C) Iowa River D) Mississippi River
A) Minnesota B) Iowa C) Wisconsin D) Illinois
A) 1945 B) 1958 C) 1972 D) 1980
A) U.S. Army Corps of Engineers B) National Park Service C) U.S. Forest Service D) Department of Natural Resources
A) No B) Only from boats C) Only catch and release D) Yes
A) Gravity dam B) Rockfill dam C) Arch dam D) Earthfill dam
A) Hunting B) Caving C) Skiing D) Boating
A) Only in summer months B) Only for residents C) No, swimming is prohibited D) Yes, in designated areas |