East Dorset, Vermont – Genevieve Zock of Scarsdale, NY, emerged victorious in the $5,000 NEHJA Hunter Derby on Thursday, July 5, at the 2012 Vermont Summer Festival in East Dorset, VT. Genevieve Zock and HH Confession won the $5,000 NEHJA Hunter Derby on Thursday, July 5, during the opening week of the Vermont Summer Festival in East Dorset, VT