Continuous Recording Pond And Lake

A recording taken at 6:03 am - 7:03 am 2/3/2023 in northern wisconsin near a pond and small lake. The temperature is -21 deg f and you can hear the trees make popping noises occasionally due to the cold, which is the interesting part of this recording. There is a distant owl calling early in the recording and you can hear coyotes in the distance. Unfortunately trucks in the distance too. This is hour 854 of a 1054 hour recording (12/29/22 - 2/11/23).