This is one of the oddest thing that you’ll probably read today (if you already didn’t before). Could you ever imagine that there are stones that are moving without anyone’s intervention. They just move and it wouldn’t be so bizarre if they would move in only one direction but, they move in many directions and they change their paths so drastically that this becomes pretty scary too.
Those stones are known as ‘sailing stones’ and can be found near Racetrack Playa in Death Valley. They were studied by a number of scientists.