Western horizon over South America taken during the sixth orbit pass of the Mercury-Atlas 8 mission by Astronaut Walter M. Schirra with a hand held camera.
Walter M. Schirra
Taken on 3 October 1962
NASA; image ref <a rel="nofollow" class="external text" href="http://images.jsc.nasa.gov/luceneweb/caption_direct.jsp?photoId=S62-06604">S62-06604</a>