IN FEEDER PAN ON A 4 FT. LADDER. HE REACHED UP TO HOOK A COME-A-LONG ON SIDE OF FEEDER.HE WAS MORE THEN HALF WAY DOWN THE LADDER,HIS FOOT THEN SLIPPED OFF & INSTEAD OF FALLING OVER, THE EMPLOYEE HELD ON TO A NEARBY PIPE.WHILE SUSPENDED IN AIR, HE SPUN AROUND THUS STRETCHING SHOULDER & BICEP. POTENTIAL LOST TIME IN THE FUTURE.