Courtesy of WOWSA, Huntington Beach, California. The Great Moose Migration is a 17.7 km marathon swim from Arrow Rock Dam to Lucky Peak Dam in Idaho (Dam2Dam). The race, founded by Oscar ‘Moosie’ Williamson, is now in its fifth year. Anna Megale and Brigitta Gruenberg went 1-2 in the 11-mile swim with Tommy Schwartz finishing […]