EE WAS HELPING THE ELECTRICIAN WORK ON THE MANTRIP. WHILE TROUBLE SHOOTING THE RIDE A LED MUST HAVE ARCED OVER CAUSING ONE OF THE BATTERIES TO BLOW UP. DO TO EE'S LOCATION EE RECEIVED THE MAJORITY OF THE IMPACT. EE HAD MATERIAL HIT EE IN THE EYES AND IN THE NOSE. EE IMMEDIATLY SEATED KEEP CALM AND BEGAN FLUSHING EE'S EYES WITH WATER