97/366 - "Ring-O-Round The Tree"

(F/4, 80mm, 1/125 sec, ISO 100, Canon 5D Mk II)

Today Jonah and I went for a hike in Dark Hollow Woods.  While we were hiking we stumbled upon this tree that had this cool ring around it.  Jonah and I talked about what could have possibly happened to this tree to cause this in the bark.