Yet another world-class endurance event at the Mohonk Preserve!! I've done American Zofingen Duathlon (toughest du in North America). I've done Survival of the Shawangunks (my favorite endurance event on Planet Earth). Heck, I've even done them on consecutive days!! (And I've done the American Zofingen Iron TT.) But this will be my FIRST ROCK THE RIDGE 50!! World class events need a world-class environment. Mohonk Preserve is that place (along with Minnewaska State Park). Help me raise money to share this environment with underserved kids.