23 May 1969, Apollo 10 near crash on the moon.
After the elliptical revolution was almost finished and the landing area was approached again, the landing gear and the landing engine had to be suppurated. In that maneuver, the craft got into a twirling movement, which Stafford could only get under control after some trouble.
29 May 1969, Apollo 10 Command Module.
Apollo 10 photo made by Cernan and Stafford, during the latest space flight around the moon. You see the Command Module with the moon as background, the horizon is about 375 nautical miles away.