Mother Nature is full of surprises. She comes up with some of the most beautiful things, just when you think planet couldn't get more pretty. There is the greenery of the Amazon Rainforests, the blue spread of the Pacific, and even white snow-clad regions in the Arctic and the Antarctic circles, and still mother nature has tricks up its sleeve. Here are 18 rare natural phenomena that take place on earth that you would sound like BS, but are actually true:

5. The Great Blue Hole, Belize

These were actually massive caves formed when the level of water was much less than today. The Blue Holes were actually where targeted erosion took place.

Source: Wikipedia

6. The Everlasting Storm, Venezuela

Just near the Catatumbo river, these lightnings take place around 140 to 160 nights per year, over 10 hours everyday. These lightning storms are thus called Catatumbo Lightnings, and generate large amount of ozone to the atmosphere.

Source: infinitelegroom