Lightning + Thunder (Painting #10 of 11) George Mullen, Lightning + Thunder, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved. Lightning + Thunder (Painting #10 of 11) George Mullen, Lightning + Thunder, 2016, barbwire and oil on canvas, 30 x 48 inches. Copyright © 2016 George Mullen. All rights reserved.