RedactedNarrative: Operator decided to go Kayaking at 8:30 p.m. At approximately 10:30 pm He hit a concrete building near the Grand forks dog park because there has been a strong current with the spring run off.  When the Kayak hit the building it went under.  He tried to save the kayak but it was too heavy with the water inside.  He had an orange life jacket with but it is unknown from the PD report if he was actually wearing it or holding it.  Operator then swam to the nearest tree where he was able to climb on top of and started yelling for help.  He was ultimately rescued by the Grand Forks water rescue around 12:26 a.m.  He was taken to the emergency room and admitted into the hospital.