June 28th 2017 campers sited a 16ft anaconda in the camping area of Stony Pond in Upstate NY in Madison County. Authorities banned all swimming and boating activities in the pond until further notice.
http://channel23news.com/2017/06/16-foot-anaconda-spotted-in-stony-pond-campsite-in-upstate-ny-in-the-county-of-madison/