©
Tracy Lee Stum: 3d Street Painting - USGBC - 20th Anniversary
©
Tracy Lee Stum: 3d Street Painting - USGBC - 20th Anniversary
©
Tracy Lee Stum: 3d Street Painting - USGBC - 20th Anniversary
©
Tracy Lee Stum: 3d Street Painting - USGBC - 20th Anniversary
©
Tracy Lee Stum: 3d Street Painting - USGBC - 20th Anniversary
©
Tracy Lee Stum: 3d Street Painting - USGBC - 20th Anniversary
©
Tracy Lee Stum: 3d Street Painting - USGBC - 20th Anniversary