50+ Pictures That Are Really Hard to Explain

SpongeBob Was Here

If you understand this title, then you, dear reader, are a person of culture. There’s an episode where SpongeBob and Squidward ride a boulder across the seafloor to deliver a pizza. However, this real-life phenomenon is a lot more mysterious and, frankly, quite eerie to contemplate.

Scientists have been recording instances of boulders seemingly moving on their own for years now, yet no one has put forth any compelling theories to explain this phenomenon. You can see the significant distance this boulder has traveled, and without any footprints or tracks in sight, it’s safe to assume that human intervention didn’t play a role in its movement.