Watch on YouTube: http://www.youtube.com/watch?v=BDo-un5uxwk
Video on how not to catch bats. This is a small funny clip from one of the Marko Vovk continuing education classs called The Residential Forensic Investigator. It really about spotting bat guano and then looking for the bats. Marko found bat guano near this fireplace. No bats were ever hurt making this video.