Mauna Kea telescopes at sunset, Big Island, Hawaii, USA
Tag «observatory»
Downtown Los Angeles skyline and Griffith Park Observatory just after sunrise, California, USA
Downtown Los Angeles skyline and Griffith Park Observatory sunrise, California, USA
Astronomical Observatory at the summit of Mauna Kea on the Big Island of Hawaii, USA
United Kingdom infrared telescope on Mauna Kea dormant volcano at sunset, Hawaii, USA
