Yes, I know what you mean. Did some research several years back on that postcard, found an old U.S. calvary camp where about 2,500 soldiers did their summer encampment-had map with officer's, enlisted and mess tents, even their trash dump. Tried permission- told no that someone came in with shovels digging-farmer lost 3 head cattle due to broken legs. Guess that guy Nightstalker was there also.