It's been a heavy week for Siberia videos.

On Monday, we watched as a freak hail storm hit a beach in Siberia (and also learned that there are beaches in Siberia).

This time around, we have this video of a massive hole that has appeared out of nowhere in the Russian region.

The hole in Yamal, Russia, measures about 260 feet in diameter and reveals a huge cavern below it.

Of course, conspiracy theorists are running wild, claiming that this is an entrance so UFOs can enter and exit our planet's crust. But it's probably something a little more natural than that, like some kind of underground explosion or erosion. But UFOs is a much more interesting theory!

Source: Free Beer & Hot Wings