YukonShadow: Well, Leave No Trace actually left no trace. We had hope as we drove up the road to the parking area that this cache might have survived the Caldor fire and if it had been just a few yards away it might have. Pockets survived here and there but we could not find any trace of the cache though it is possible that someone just took it as ammo cans can survive fires. We decided not to replace it as we don't have any metal ammo boxes now but we may place another one in the area next time we make the drive. It had a decent run but time to let it go.