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.
See more videos: http://www.merlintuttle.com/resources/video-library