Frank Fowlie - Gone Fishing

This photo is captioned "Frank fishing at Blackhawk Lake - Sept 72." It is my great grandfather, Frank Brown Fowlie fishing from their dock. Notice the characteristic green color of the dock and pier.

I remember the pier and the concrete area (where the photographer is standing), but the wooden plank area shown here doesn't ring a bell. I think it must have fallen apart by the 1980s when I would remember it.