Part 2/8:
The motivation behind the expedition is rooted in curiosity and scientific inquiry. The depths of CRER Cave extend an astonishing 2,199 meters, yet its true depth remains a mystery, with the last survey being conducted over a decade ago. The expedition volunteers, including seasoned caver Gennady Sokin, prepare for a rigorous journey where they anticipate losing around 10 kilograms each due to the intense physical exertion required to navigate the tight spaces and extreme conditions inherent to the cave.