A scuba instructor known on Instagram as @underwater_hadrien was with a group of divers in the Maldives. Preparing to leave the depths of the water ... coming from the deep blue." ...
Bacteria color the water at a depth of 30 to 36 feet in Sawmill Sink on Abaco. Here and in a colorless layer below, poisonous hydrogen sulfide gas is present. Divers move through it with all ...