Infrared LS of cave interior, sharp-toothed common vampire bat crawling across stalactites. Infrared MS of several sharp-toothed common vampire bats scrambling over small ledge, stalactites out of focus in foreground. Infrared MS of cave interior, two sharp-toothed common vampire bats hanging together upside down, bat on left yawning. Infrared LS of cave interior, single sharp-toothed common vampire bat flying about in circular fashion, second bat flying through frame near end of shot. Infrared CU of single sharp-toothed common vampire bat cleaning its wing as it hangs upside down. Infrared MS of sharp-toothed common vampire bat crawling along cave wall, joining two other common vampire bats hanging along wall. (41958)