EMPLOYEE WAS WALKING DOWN AN AGGREGATE COVERED PATH TO WELD ON A CONVEYER. HE SLIPPED ON THE AGGREGATE AND STRUCK HIS LEFT ELBOW ON THE REAINING WALL ALONG PATH. EE WAS CARRYING WELDING GEAR IN ONE HAND AND A 5 GALLON BUCKET OF TOOLS AND WEDING GEAR IN THE OTHER HAND. HE WAS UNABLE TO BREAK HIS FALL OR CATCH HIMSELF WITH EITHER HAND. HE LANDED ON LEFT SHOULDER, UNABLE TO WORK.