Republic of Mordovia in the newsreel. "At the edge of the Meshchera."
Senior researcher of the Mordovian State Reserve named after Smidovich Tereshkin Ivan Stepanovich and his colleagues are inspecting the flora of the reserve.
Scientific laboratory of the Mordovsky Reserve.
The assistant conducts research.
Ivan Stepanovich in the woods with a camera.
Photos of the scientist.
Scientist at work.