http://www.geocachingmaine.org/galle...cat/502/page/1

I came across this oddity at Josphine's Joy on the Blue trail. I have never seen anything like it. There is another picture I took that looks like a brain but it has a slug cralling on it and I dont want to gross anyone out. Though I can hang out in the woods identifying strange growths are not my strong point.

Any ideas on what it is???