North Caucasus, Malaya Laba River

Permian rocks an Nikitino Arroyo (creek)

Malaya Laba River

Nikitino Arroyo (creek)

Dr. Mychko EV

Nikitino Arroyo (creek)

Carboniferous fern

Nikitino village (view of the main Caucasian ridge)

Caucasus mountains