You just never know what odd things you're going to see when out doing photography.
While at the river last week I saw this rare 'horse in a tree' on a branch overhanging the river. Had it been carefully placed there? Had it been washed into the tree in the spring run-off?
However, this find was not as rare as Cindy's, http://www.pbase.com/cindysottawa/image/160920974, which was at the same conservation area.