Celebrate the 400th anniversary of Henry Hudson’s arrival by exploring the eponymous river’s history from its pristine days, through its decline during the industrial revolution, to its heartening rebirth as an environmental success story. The program will include a special presentation by Eric Sanderson of his remarkable Mannahatta Project, a 3D computer recreation of 1609 New Amsterdam, and dramatic readings by acclaimed storyteller and poet David Gonzalez. Join New York Times environmental reporter Andrew Revkin in a lively conversation with Riverkeeper President Alex Matthiessen and noted experts on American art history and the Hudson’s rich aquatic life.