I am carving a piece of wood I found in the woods near my house. Can anyone speak to the forces that created this helical masterpiece?
Bindweed or Honeysuckle or some other climbing plant, growing up the stem a year or two ago and constricting the growth of the trunk.
I guess you could find out what type/species of climber it was with some time spent investigating in the woods. Mods, please move this thread out of the Maple Species Gallery.