Bat cave breathing in cold weather

This is one of the cave entrances (& main bat roosting site) on the place. The thermometer on the camera shows 19 degrees so central Texas does reach this level of cold in the winter.
The warm moist air coming from the cave makes it impossible to leave a camera here during colder weather since the fog trips the motion sensor. This can result in a whole video card full of "cave fog" clips.

Видео Bat cave breathing in cold weather канала Grant Critchfield's Texas Trail Cams