Freezing river conditions create both risk and opportunity for divers. In this case, limited visibility and cold temperatures ...
As he snorkeled around the West Antarctic Peninsula, University of Delaware doctoral student TreVaughn Ellis was a bit bummed ...
Freezing river conditions create both risk and opportunity for divers. In this case, limited visibility and cold temperatures ...
Cold temperatures, sheer rock walls and near-perfect visibility combine into one of the world’s most unusual cold-water dives. Further east, Japan’s Okinawa islands blend warm currents with mystery.