Strange image taken in Lake Superior - what do...

Look at the bottom center of this imagine that I took in July 2008 but did not notice until this past week as it was among about 100 photos taken that day.

This high resolution photo is followed by a closeup of the portion in question. The photo has not been altered in any way.

It was taken while doing a story on kayakers who are circumnavigating Lake Superior this summer.

One expert says its nothing more than glare - though that would mean glare on top of glare.

It is not a rock and was taken about 1 mile offshore from the Marquette harbor.

If it is glare -Â it sure is strange.

It was taken off the side of my small 14-foot boat with camera held near water level. I was using a silent electric motor.

What do you think?Â Glare or something else?

To add to the mysterious fun - myself and a passenger did feel an unexpected and strong bump - but I have no idea if it was about the same time as this photo was taken.
This is closeup of the image at the very bottom center of the above photo.

Others claim they have seen a strange creature in Lake Superior - and there have been weird things witnessed in the Great Lakes and other bodies of water around the world.
http://www.madison.com/tct/news/columns/262118