Maintain the faces, body shapes, and exact clothing (black hooded onesies with red roses, black shoes) of both men as they are. Remove the black backdrop and replace it with a snowy, expansive wintry landscape featuring snow-covered trees and a clear, cold sky. Reposition the dark-haired man to be actively cross-country skiing, with appropriate cross-country skis on his feet and ski poles in his hands, facing forward. Position the light-haired man sitting comfortably inside a sturdy, empty sled directly behind the dark-haired man. Ensure the dark-haired man is depicted actively pulling the sled with a visible tow rope or harness attached to him.