June 20, 2018 – North Salem, NY –  The Old Salem Farm Foundation, a 501(c)(3) not-for-profit, is now welcoming charitable partners to join them in contributing to the success of the 2018 Adequan®/FEI North American Youth Championships (NAYC), presented by Gotham North, running July 31 through August 5 at Old Salem Farm in North Salem, NY.