Eight Pilots, or the Master of Baikal

About a dead expedition in the taiga wilderness of Lake Baikal—during which a group of researchers discovers the same dead pilot of World War II, lying always in the exact same posture. With each new discovery, another member of the expedition dies in a mysterious way—before that, through a time wormhole, having visited different historical epochs of the planet. Eight pilots—eight deaths. The last member of the team remains alive…