What would you if you were left stranded at the bottom of the ocean with no oxygen supply? This is a nightmare scenario and a diver by the name of Morag Martin somehow managed to survive this living hell. His survival story is so incredible that it was made into a documentary so that all divers could learn from him and know what to do in dire situations.
20. Fun Activity

Diving is a fun activity that people love to do during their vacation time. However, diving is not all fun and it can turn into a life or death situation in no time if you are not careful.