What preparations do you need to make to climb a snowy mountain with a SLR camera?

At low temperature, the battery will die quickly. Take two more batteries. When not taking pictures, put the camera in the bag and the battery in the pocket of the close-fitting clothes. In addition, put the camera and lens in the camera bag before entering the house and turn it on after a few hours. In addition, it is best to bring a tripod. In Changbai Mountain 165438+ 10, the temperature is low and the wind is strong on the mountain. Prepare cold-proof clothes, especially cold-proof shoes.