Dark side of the moon
Fig. 14: The dark side of the moon is lightened up by the bright earth on a black starry sky. This phenomenon is called "earth shine" — William Optics Zenitstar d=105mm, f=735mm, Vixen GP-D2 mount with FS2 drive, 2x teleconverter, Nikon D200, ISO 400, 8s, RAW +1LW, Ahornalp, 18 May 2007 Nikon D200; Δt=8 s; f=800 mm; f/7.1; ISO 400; 18 May 2007 21:13:57