I noticed the "bicycle tree" in Scotland which has encapsulated a bicycle amongst other things as it has grown. It reminded me of a very old graveyard I would play in as a kid. The oldest side was all old trees and one day I noticed one of the trees had a couple of gravestones up in its boughs. I always wondered if these were really lifted up there by the tree and if so whether that's unusual.
Trees don't grow in a manner which can typically lift things. It's really unusual - and requires either distinct circumstances, or highly technical measurements between gauge pins.
