I will take a log 2 feet in diameter and two feet long. I will split it and take a roughter to the center. Making a hole big enought for a peanutbutter jar. I will cut out a place for two hinges. Self camoed, self hidding when placed in a wood pile or along fallen logs. Only draw back, they weight about 40 lb. I will only hide them less than a half mile from where I park. Cache Commando