Baikal is a Unique Lake

In 2008 – 2010 during an international scientific-research expedition “MIRs” in Baikal” Russia’s “MIR-1” and “MIR-2” self-propelled deep submersibles committed 160 submersions. About the first submersion of deep-water vessels in fresh we are talking to submersible “MIR” commander, Hero of Russia Evgeny Chernyaev.