The Champlain Valley Film Series presents one of the most talked-about documentaries of the year, Free Solo, with special guest renowned climber, author and Adirondack guide Don Mellor, at the Whallonsburg Grange Hall on Saturday, March 16, at 7:30 p.m. Free Solo, winner of … [Read more...] about Champlain Valley Film Series Presents FREE SOLO with Special Guest Don Mellor March 16