In 1939, he participated as an artist in the last Leonid Kulik’s expedition for the search of Tunguska "meteorite" (it is still a controversy what exactly caused the event).
Leonid Brezhnev | Leonid Kuchma | Leonid Kravchuk | Leonid Gaidai | Oleg Kulik | Leonid Serebrennikov | Leonid Kuravlyov | Leonid Krasin | Leonid Dushkin | Leonid Andreyev | Leonid Sobinov | Leonid Popov | Leonid Plyushch | Leonid Pasternak | Leonid Korchmar | Vladislav Kulik | Leonid Yatsenko | Leonid Yakubovich | Leonid Vysheslavsky | Leonid Volodarskiy | Leonid Vaseršteĭn | Leonid Utyosov | Leonid Tălmaci | Leonid Sokov | Leonid Skirko | Leonid Reiman | Leonid Pastur | Leonid Parfyonov | Leonid Minin | Leonid Mikhailovich Shkadov |