I've seen what you'd call a crawler or rake.
So essentially I'm a drifter and was in Virginia went to a shelter and decided I wanted to sleep outside instead with a sleeping bag so I went to the local graveyard. When I got to this grave yard and I started walking where the headstones were I saw a all white humanoid thing skipping around and mind you this was after a bad snow storm so the whole grave yard was covered in ice so much so that when I saw this shit and started running I literally just slid all the way to a path where it wasn't so much ice and then I could actually run out of the graveyard and even then I was still slipping and having to fight to keep my balance I had to walk slow af to even get to where I was. So essentially no human being could be running and skipping on this ice bro and when I saw that shit that feeling of terror came over me I knew it wasn't normal obviously it wasn't because it was literally all white no pants no shirt just a white thing skipping on ice. but yeah some cryptids are real guys I've seen it first hand for a fact a rake skipping and running on solid ice bro in the middle of the night.