EE ALONG WITH OTHER COWORKERS WERE DRAGGING A HIGH VOLTAGE CABLE OVER AN OVERCAST. WHEN HE WENT TO DROP THE CABLE OFF HIS SHOULDER, THE CABLE CAUGHT HIS LAMP CORD. HE FELL OFF OVERCAST. CAUSE WAS AWARENESS. COMPLIANCE WITH RULE/REGS NOT A FACTOR PROTECTIVE EQUIPMENT NOT A FACTOR, MINER PROFICIENCY A FACTOR, MINING EQUIPMENT/SYSTEMS COULD BE A FACTOR.