Sunday photos from La Hoya del Rehielo
So I finally took a group around the Roque on Friday, my first group for a year. It was a bit complicated because nobody can take groups inside telescopes due to COVID, so I had to get creative. I met them at the heliports and showed them the gamma-ray telescopes, then we went up to the Roque and hiked to the Isaac Newton, stopping at the old goat-herders cabins and…