Denmark Island (us-illinois)
Type: natural=wetland
Coordinates: 39.555931350502746, -91.15104659599024
Area: 2.1620503671875 km²
OSM tags:
ele: 139
gnis:feature_id: 407124
name: Denmark Island
natural: wetland
place: islet
salt: no
tidal: no
wetland: swamp