Robert ''Hoot Gibson signed 16'' x 20'' photo of the first untethered spacewalk during Space Shuttle flight 41-B, which Gibson piloted. Glossy photo shows Bruce McCandless with a jet propulsion backpack, inscribed by Gibson in silver felt-tip, ''It may have been 'One Small Step' for Neil, but it's a big leap for us! / I took this photo. / [signed] Robert 'Hoot' Gibson / Robert 'Hoot' Gibson / STS-41-B''. Photo is near fine. With an additional LOA signed by Gibson.