Known Locations:Silverwood: 5680,2930, 6070,3990, 6090,2860, 6130,3960, 6160,3300, 6170,3090, 6200,3320, 6230,2820, 6290,3520, 6540,3440, 6690,3280, 6690,3090, 6740,2690, 6750,3300, 6900,2870, 6990,3140, 7040,3030, 7120,3210, 7170,2990