Tread Not (Painting #19 of 28) George Mullen, Tread Not, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved. Tread Not (Painting #19 of 28) George Mullen, Tread Not, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved.
