Your mention of ammunition boxes made me laugh. Here is a story from the pre-911 days. My friends and I are real outdoors men. We love to hike, canoe and camp everywhere from Alaska to Florida. Decades ago we discovered ammunition boxes at the army surplus stores. They were PERFCECT for camera gear in rough wet spaces; like caves or canoes. One time we were passing the border between Canada and the USA in a beat up old van and we were not looking so great after days in the woods. Well the border patrol agent just happened to see a pile of ammunition boxes in the back of the van. You get the rest of the story. At least back then we did not get searched up the ....