[ad_1] The biggest obstacle was just before the base camp of Room 3: a 38-centimeter U-turn, where they had to climb into the dark. Divers compare it to a trip through the …
Read More »[ad_1] The biggest obstacle was just before the base camp of Room 3: a 38-centimeter U-turn, where they had to climb into the dark. Divers compare it to a trip through the …
Read More »