If you can consult the excellent photographic book Full Moon by Michael Light (© 1999 Jonathan Cape, Random House, London, © 1999 Michael Light), you can find a very important essay on the Moon by Andrew Chaikin (1950) . Dr. Andrew Chaikin was a former JPL scientist and he is author of the important book A Man on the Moon (1994). Chaikin in his essay talks about the astronaut's descriptions of the lunar surface, giving prominence to the fact that the lunar surface colours change very much under different conditions of light.

William Rutledge revealed that one target of the mission was landing by "Izsak D". I could not find any reference to that presumed particular Moon structure mentioned by him. I can suppose it is a Moon detail very close to the Izsak crater, and named like that by some space specialists involved in classified missions. But what about the the South -East coordinates of the major parts of the spaceship? Can we get any information from the coordinates provided by William Rutledge, Apollo 20 CDR? The subtitles of the footage report the following data about the spaceship position: for the spaceship nose we have 17.3 deg S and 117.62 deg E, and for the spaceship cockpit we have 17.25 deg S and 117.62 deg E. So, it means that the presumed alien spacecraft is leant by the North-South axis, because what changes is the lunar latitude, while the lunar longitude of the two parts of the spaceship does not change. Moreover, the data tell us that the nose should be to the North of the cockpit.

Now we can search for if there is any congruence among those data and the real position of the strange object visible on the official pictures taken by Apollo 15 and Apollo 17; strange and huge object that would be, according the story by W. Rutledge, an ancient and abandoned alien spaceship on the Moon. According to the index of the lunar charts of the The Atlas of the Universe (© 1970-1981, Mitchell Beazley Ltd London, Italian edition Cosmo, Istituto Geografico De Agostini, 1985) the Izsak crater has the following coordinatese: latitude -23 Deg, longitude + 117 Deg, where the sign + means North, and the sign - means South.

William Rutledge in his comments on YouTube gave us some information about "Izsak D" (where the alien spaceship was): it is to Southwest of Delporte Crater. If you combine that information with the following: <> (from the AS15-P-9630 data, Apollo Image Atlas, NASA/LPI), we can understand that the spaceship is to North of Izsak, because in that NASA picture the presumed alien spacecraft is visible. Again, Rutledge's information are coherent with the position of the huge object visible in the official NASA pictures (taken from Apollo 15-17 missions). But for having the right position of the NASA picture as regards the lunar coordinates (latitute and longitude), we have to rotate of 90° to the left one of the NASA images of that lunar zone. If, for instance, we choose the AS15-M-1333 picture, we can get the following perspective: