Franconia Notch: The Black Dike
In 1971, a 19-year-old John Bouchard, climbed the 400-foot Black Dike up Cannon Cliff, solo, despite having a stuck rope, one mitten and a broken pick. In his time, a WI4+ was unheard of, and only four years earlier, the hardest “stepless ascent” was Mount Washington’s Pinnacle Gully at WI3+.