Bathymetry and selected perspective views of 6 reef and coastal areas in Northern Lake Michigan.

Hog Island Reef
 

Figure 6.2 - Oblique perspective looking northeast at Hog Island Reef area. North-south bedforms are associated with patches of sand(?) aligned east-west. The fine and linearly continuous morphology of glacial or bedrock outcrop underlies both the bedform and sand patches. Distance across the foreground of this perspective is 4.7 km.