Nice link - thanks! Related, Deep Sky Videos did a series of large-telescope tours / interviews a few years back. For example, this is their one on Alma; there

Nice link - thanks! Related, Deep Sky Videos did a series of large-telescope tours / interviews a few years back. For example, this is their one on Alma; there are a number of others in their channel: https://www.youtube.com/watch?v=eAQZp6yTR2Q https://www.youtube.com/watch?v=eAQZp6yTR2Q