By Jim Bowden, March 7, 1998 Header image: Explorer Jim Bowden surveys Zacatón. All photos courtesy of Jim Bowden and Proyecto de Buceo Espeleologico Mexico y...
Extreme depths, varying visibility, acidic water, and an unbreathable surface layer of CO2 gas, make the Czech Republic’s Hranice Abyss—the deepest freshwater sinkhole in the world—a...
Suffering from Covid lockdown, young, poetic Italian explorer, instructor, and gear-maker, Andrea Murdock Alpini, decided to take social distancing to the max! He packed his specially...
It’s difficult to objectively compare and contrast technical courses from different training agencies, and many agencies are less than enthused about the prospect. So when I...
If sumps and solo cave diving are, well, a bit too Brit for you, you may want to consider diving into the perfusion of flooded serpentine...
The exploration crew at CINDAQ, headquartered at Zero Gravity Dive Center in Puerto Aventuras made international news this year with their discovery of an ancient submerged...
It’s cold, dark, you can barely see two meters in front of you, and you’re diving alone. Oh, and there’s a sump up ahead. Welcome to...
Do you know your arrows, cookies, REMS, TEMS, presence, personal and team markers? Single or in combination? Jump protocols? If your answer to any of these...
Italian explorer and tech instructor, Andrea Murdock Alpini, waxes poetic about his first exploration dive in Isverna Cave, located deep in the Earth beneath the wilds...
Karst Underwater Research (KUR) divers have just finished up their 2019-2020 season, plumbing the depths of Weeki Wachee Springs, which is now the deepest cave system...
