One of the most dangerous diving spot on the Planet is located northwest of Wimberley, Texas. Known as Jacob’s Well, it is a well-known tourist attraction. Many adventurers travel to this location to get an adrenaline rush and explore the mysterious places that hide underneath the water. Jacob’s Well is definitely one of a kind. The opening of the mouth is approximately 13 feet wide and descends to 30 feet deep. If you don’t usually like being in tight places, then this video showing a man freedive into Jacob’s Well may make you feel quite uncomfortable.