Merlin Tuttle has been returning to Khao Chong Pran bat cave in Thailand since 1981. April 2015 he returned for the fourth time to check on the Wrinkle-lipped bat (Chaerephon plicata) colony and photograph their spectacular emergence. Jeff Acopian came with us and created this short video from two evenings of photographing the spectacular bat emergence. <br /> <br />See more videos: http://www.merlintuttle.com/resources/video-library
