Bonnie Portnoy and the untold story of California's impressionist adventurer, Tilden Daken

Bonnie Portnoy, granddaughter of celebrated California impressionist Tilden Daken, is the author of a new biography of his life, "The Man Beneath the Paint." Portnoy unveils the mysteries of an artist whose life was as colorful as his paintings of California's natural landscapes, filled with daring adventure, personal tumult, and a relentless pursuit of artistic expression.