Ryan of the Martian Chronicles has been on a field trip around the geological sights of the Arizona region, including beautiful red sandstones; volcanic cinder cones; the Grand Canyon; Meteor Crater; (with the former looking like a great example of water-cooled columns); and 200 million year-old petrified trees.
Along with the excellent geological summaries, the photos bring back fond memories of my travels around this region in my post-graduation wanderings. Well worth a read.
Nice plan for content warnings on Mastodon and the Fediverse. Now you need a Mastodon/Fediverse button on this blog.
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