https://community.usms.org/events/f/pool-events/23335/swim-pennock-island-alaskaThe Pennock Island Challenage has been set for August 6 2006. This open water race is a fundraiser for the American Diabetes Association. The race features a 8 mile swim around Pennock Island. Pennock is situated in front of the beautiful city ofen-USTelligent Community 12