These bats are living inside the biggest baobab tree in Senegal. You can literally enter the baobab tree, the bats are inoffensive, they are minding their business on the "ceiling" of the room inside the baobab. This tree is situated on the road from Joal to Samba Dia/Palmarin in the Sine-Saloum Delta in Senegal!
Did not see these until they were right in front of us