Jack O Lantern Wood Carving out of Cottonwood Bark This rustic looking Jack O Lantern carving is ready to go and is looking forward to Halloween. Hes an original, one-of-a-kind piece hand carved out of aged and weathered cottonwood bark. The bark has natural cracks and unique features so no two pieces are the same. (It came from a dead cottonwood tree so no living tree was harmed.) Some of the outer part of the bark is still visible in places for the rustic look. Hes flat (actually curved a ...