Possible Tracks In Snow

A search and rescue chopper spotted tracks in the snow, which they believe to be Bob's.  They are sending a team into that area to look for him, but it will take them about 45 minutes to reach the area.  The moon is out and the reflection on the snow is keeping things well lit and the searchers will continue through the night looking for him.  The winds have picked up and they are unable to use the helicopter at this time, but if they subside, they will put the chopper back up and use the infrared camera to scan the area.