North 3, 18 block, 4 entry, MMU 003, 4-way. Support: 6 ft 3/4 inch resin bolts, 18 ft cable bolts, pans, brow straps, screen. 18 ft wide x 30 ft long x 8 ft high. Fall dangered off, additional roof support installed around fall. Clean-up plan developed and posted at fall site.