Light from the last rays of the setting sun reflects off the windows of houses in the Excelsior neighborhood of San Francisco on February 1, 2009. With low rainfall and poor snow-pack, California might be entering its worst drought in modern history. (UPI Photo/Terry Schmitt)
LOR99082902 - 29 AUGUST 1999 - LORAINE, OHIO, USA: As the sun manages to break through the clouds to create a beautiful sunset over Lake Erie, a sailboat finds its way home as it passes the lighthouse near Loraine, Ohio. jr/mw/Mike WIlliams UPI
NAV2001102401 - 23 OCTOBER 2001 - USS CARL VINSON: Sunset silhouettes an F/A-18 ÒHornetÓ as dusk falls on the flight deck of the aircraft carrier USS Carl Vinson (CVN 70) October 23, 2001. Carl Vinson is conducting missions in support of operation Enduring Freedom. rlw/U.S. Navy Photo/Martin S. Fuentes UPI.