Les étangs à monstres - Our Research of "Ponds with Monsters" Ostrovtsy(Penza Region) Surskoe Reservoir(Penza Region) Khrenovskoy Bor(Voronezh Region) Bolshaya Lipovitsa(Tambov Region) Teletskoe Lake(Altai Republic) Gusevo(Mari El Republic) Medvedevo (Mari El Republic) Ischimskiy (Tyumen Region)