![](https://marty-essen.com/wp-content/uploads/2024/04/Zimbabwe-bats-1000x667.jpg)
Marty’s photo of the day #4709: This is a rather confusing photo, until you know what it is. While hiking in Zimbabwe, I came across a huge old tree with a hole in its side. I wanted to know if anything was living in the tree, so I stuck my camera inside (with the flash activated), aimed up, and pushed the shutter button. Bats!