Dec 12, 2007 – Discovered a 4’ x 5’ salt hole 3’ to 8’ deep near the parking area. Some of the salt areas away from the parking area appear to be hollow underneath so be careful when walking far from the parking area. The hole can be found by starting at the information display. Stand on the left side of the display facing to the left. Follow a path away from the display directly in line with the display for 310 feet to find the hole. N 36 17’07.2” W 116 49’31.1”