Find a location with a fishing hut, such as around the Coastal Highway. Go there with your best clothing equipment and items to make a fire, except for the wood itself. You will also need some food and water. Once at the fishing hut, gather some firewood. Place a fireplace in front of the fishing hut's entrance and started the fire. Place all the firewood you have for it to last for about twelve hours. Take out your sleeping bag and rest as long as possible. "Night Walker" will be earned the next morning.