You run the risk of … You run the risk of having seizures under water due to the change in the partial pressure of Oxygen. Most agencies recommend you not going further than 60m to give you a buffer zone.
This vid was … This vid was fantastic music was well chosen.
as per the people always slaging of solo divers well.. peace is the name of the game here. if you are constantly watching your buddy all the time then are you really diving or just training ?