CYFO Why Sliding Stones Slide

Can you figure out (CYFO) why sliding stones slide? I try to help you figure it out for yourself and then explain it all.
Click here to watch the video made by the scientists who finally proved how it happens:
• How Rocks Move

[@richfarmland4547]

Cool video dude. I loved it.

[@dwaynephil4714]

sometimes a change direction because of either wind or the landscape

[@dwaynephil4714]

at night ice builds up under the Rock and then in the morning it starts the thought and then move