Guest
In the period from October 23 to November 18, 2009, Robert Erhard and Darko Bakšić, members of the Velebit Speleological Section, the Speleological Committee of Croatian Mountaineering Association and the Croatian Mountain Rescue Service, took part in an expedition into Voronya, the deepest known cave in the world (-2,191 m). The expedition was organized by an international speleological CaveX team led by Denis Provalov and Oleg Klimchouk. The goal of the expedition was to enlarge one side passage at
