On the Devil’s Rope (Painting #17 of 18) George Mullen, On the Devil’s Rope, 2018, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2018 George Mullen. All rights reserved. On the Devil’s Rope (Painting #17 of 18) George Mullen, On the Devil’s Rope, 2018, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2018 George Mullen. All rights reserved.