EE WENT TO HELP ANOTHER C9OWORKER IN REMOVING WIRE MESHE OFF OF A SCOOP BUCKET, THE COWORKER YANKED ON THE MESH AND CAUGHT VICTIM'S FINGER BETWEEN THE MESH. CAUSE OF THIS INJURY WAS LACK OF CO MMUNICATION. COMPLIANCE WITH RULES/REGS WAS NOT A FACTOR, PROTECTIVE EQUIP A FACTOR, MINER PROFICIENCY A FACTOR, MINING EQUIP/SYSTEMS NOT A FACTOR.