RedactedNarrative: Vessel #1 & vessel #2 were kayaking on the Kalamazoo River. Vessel #1 overturned and Vessel #2 attempted to rescue operator #1 and vessel #2 also overturned. Operator #1 and Owner #1 were clinging to the trees in the middle of the river. Water conditions were not suitable to make a rescue by rope or personnel so the Wayland FD used their rescue boat to remove the operator #1/owner #1 from the tree's and brought them to land. They were both checked out. Injured #1 had mild laceration and hypothermia, was checked out by Plainwell EMT's, they released injured, medical treatment was refused hospital.