German Shepherd Dog - Titan

This is my German Shepherd, Titan. He's a year and a half, and sable colored. I realized that I have several of his puppy pictures up on DA, but none of him grown up.
He looks very intent in this picture because he had hurt his paw and was having trouble walking in the sand, but was absolutely determined to ignore my "STAY!" and get over to me. Next time I'll use the leash...