Two different PWC crashes send two people to the hospital with serious to moderate injuries.

The highway patrol’s water division says the 31-year-old Zachary Strothkamp of Valley Park was injured when he slammed into his PWC after jumping a wake at the 5.2-mile mark of the grand glaize arm.

In a second crash, 28-year-old Tony Miller of Kirksville was injured after colliding with another PWC while jumping wakes at the 22-mile mark of the main channel.