Skyrim - Mountain Falling Glitch

I found this by accident, but probably one of the funniest/weirdest glitches in Skyrim. My specs are as following: Windows 7 Ultimate (64 bit) Case: HAF 932 Advanced CPU: Intel core i5 - 2500k @ 4.7 GHz (Cooler is Corsair H100) Graphics: 2x Radeon 6970 in Crossfire Motherboard: Asus p8z68-v pro 1TB HDD (Getting 128GB SSD soon)