54 Rock of Ages  (MI 4)
August 1, 2004
latitude 47° 51' 59.1" N
longitude 89° 18' 52.6" W

Just west of Isle Royale, this light is on a ridge of stone, so navigation with your boat is hazardous, but then, you probably are with a commercial boat that knows where it's going.

The tower is in poor repair, the rock is eroding so the base is very suspect,, it may not last longitude

All of these July 31, 2004-August 1 lights were part of a GLLKA tour run by Keweenaw Excursions out of Houghton.