AN UNINTENTIONAL ROOF FALL OCCURRED IN THE NO. 5ENTRY 40' IN BY SURVEY STATION 470 MEASURING APPROX 3 1/2 - 4' HIGH BY 12' WIDE BY 25' LONG. THE AFFECTED AREA WAS SUPPORTED WITH 4' RESIN GROUTED BOLTS AND 4' STRAPS (ROOF MATS). IT APPEARED TO BE A HORSE WITH A SLICK SIDED ROCK.