A Ontario County man is dead, after he fell from a ledge atop a large waterfall in the Kashong Gorge in Geneva. Ontario County Sheriffs Investigators say just before 11:30 last night. 61-year old Robert Northrup Jr. of Garden Street in Canandaigua slipped and fell. His body was recovered by Sheriffs Deputies, fire and ambulance personnel at the base of the waterfall. Northrup was pronounced dead at the scene. The investigation continues.