The last expedition was also International and  was held from 20 July to 20 August 2011, with fieldwork 26 days. It was attended by 34 people from 6 countries (Albania, Bulgaria, Greece, Romania, Russia, Ukraina. The artificial climbing in the 3 of all 4 vertical branches of the cave give totally 106 m of new  passages with total displacement of + 75 meters from the level reachedlast year. The total displacement of the cave increased by + 19 m. At present the depth of the cave is 365 m (+339 m, -26 m) and length of 2643 meters. The exploration will continued next year!  This is the map of Maya Arapit after the last expedition!

info from Alexey

For a short period of time, one week at the end of July, dozen cavers from Hungary visited again the mighty mountains of North Albanian Alps. Hiuz-cave was surveyed to -337m depth, 808m length. The cave is continuing in several places, and its length is more than 1km. During the expedition 20 new surface objects were found, and one is really promising with huge draft at -70m.