Arabica (Valley Orthobalagan) expedition under the auspices of the UkrSA project "Call of the Abyss" this year will be held from 5 to 26 August (mountain time).

Expedition tasks:

Krubera Cave. Continued research Amber siphon (-1820 meters depth) and other parts of the cave.

Cave Berchilskaya.. Search continuation of the cave.

Other caves of the Orthobalagan Valley. Exploration, engineering.

Applications for participation in the expedition has already sent about 50 cavers from Ukraine, Russia, Lithuania, Poland, the UK, Italy, Romania, San Marino, Israel.

Expedition leader Yuri Kasian.