Spatial Coverage
- Ottawa National Forest (Mich.)7
- Upper Peninsula.7
- Detroit (Mich.)6
- Iosco County (Mich.)6
- Michigan, Lake.6
- Ottawa National Forest.6
- Alcona County (Mich.)5
- Alcona County.5
- Iosco County.5
- Oscoda County (Mich.)5
- Oscoda County.5
- Superior (Lake, Region)5
- Superior, Lake.5
- Baraga County4
- Cyrus H. McCormick Experimental Forest (Mich.)4
- Detroit4
- Detroit.4
- Houghton County4
- Illinois4
- Iron County4
