The Biospeleology Research Centre at NMNHS invites you to a multimedia presentation, which will represent how many new caves, how many unknown to science species, and what else Bulgarian speleologists discovered during the cave expedition held in November 2011 in Yunnan Province, China.
Date: 23 February 2012, 18:00 hours
Venue: Leventis Hall of the NMNHS, 1 Tsar Osvoboditel Blvd