TENERIFE, SPAIN – NOVEMBER 10: Stars illuminate the sky above a rock formation in the Teide National Park beneath the foot of the El Teide Volcano on November 10, 2014 in Tenerife, Spain. The Teide National Park is known as one of the world’s best locations for star-gazing due to low light pollution and clear night-sky conditions. At 3,718 metres above sea level El Teide is the tenth highest Volcano in the world. (Photo by Dan Kitwood/Getty Images)