The family rented a boat from Deer Creek Island Resort at Deer Creek State Park.  Operator was operating the boat pulling his son on a tube.  son hit a large wave and landed hard dislocating his right shoulder.  They notified the rental company who in turn notified myself.  I provided a shoulder sling and ice.  son refused an ambulance, and his family transported him to Heber Valley Hospital to repair his dislocated shoulder.  Case closed.
Heber