Both operators came to the lake together and were on the water for approximately 15 minutes. According to witness and operators, V-1 was cruising across the lake when V-2 came up on his left rear.  It is unclear whether V-1 recklessly sprayed water onto V-2 or if V-2 was just so close the operator got water in his face from V-1.  Either way, V-2 looked left to avoid water in his face.  Operator of V-1 saw V-2 and thought V-2 had turned left.  V-1 made a hard left turn directly in front of V-2's path and was struck.  Both operators were ejected.
Copan                         