A team of Moscow cavers turned out to be the discoverers of the deepest secrets of the planet. They set a world record: the Verevkin cave in Abkhazia turned out to be the deepest on the planet.
A team of Moscow cavers turned out to be the discoverers of the deepest secrets of the planet. They set a world record: the Verevkin cave in Abkhazia turned out to be the deepest on the planet.