Rescue crews are working to free an expert spelunker who became trapped nearly 2,000 feet underground while exploring a cave in Italy, northeast of the city of Bergamo, after falling and injuring herself. Ottavia Piana, 32, was part of a group of 12 cave explorers from the Italian alpine club who had set off to explore an uncharted branch of the Bueno Fonteno cave on Saturday, according to The Independent . The group had been planning to map the tunnels in the cave syst...
