EE WAS WALKING DOWN PIT SLOPE TO INVESTIGATE POWER CABLE WHEN THE GROUND GAVE WAY UNDER HIS R FOOT - CAUSING EE TO FALL FORWARD, LANDING ON HIS R TEMPORAL/EAR. EE SUFFERED A TENNIS BALL SIZE A BRASION TO HIS R TEMPLE & A 1"" LACERATION TO HIS R EAR THAT REQUIRED STITCHES.