Credit: C: Veronika Beeck and University of Vienna
The acoustic camera image shows how the elephant (right) emits a call though the trunk. Photo taken at the elephants favourite bathing spot at the river near Tiger Tops, Nepal.
Veronika Beeck (right) and Michael Kerscher (left) are pointing the acoustic camera – an array of microphones – at the approaching elephants (in their enclosure at Tiger Tops, Nepal).