Sunset on Mauna Kea Observatory Summit 12-03-17
From left to right-Gemini Telescope, UH 2.2 meter Telescope and the UKIRT. Below hilltop is the Caltech Submillimeter Observatory, James Clerk Maxwell Telescope, Submillimeter Array then above right is the Subaru Telescope and one of the Keck Observatories. 12-03-2017
