North Caucasus, Malaya Laba River

Permian rocks an Nikitino Arroyo (creek)

Permian rocks an Nikitino Arroyo (creek)

Caucasus mountains

Caucasus mountains

Nikitino village (view of the main Caucasian ridge)

Nikitino village (view of the main Caucasian ridge)

Malaya Laba River

Malaya Laba River

 Nikitino Arroyo (creek)

Nikitino Arroyo (creek)

Nikitino Arroyo (creek)

Nikitino Arroyo (creek)

Dr. Mychko EV

Dr. Mychko EV

Carboniferous fern

Carboniferous fern