In the western desert of Egypt is a valley known as Wadi al-Hitan. Like some of the other famous valleys in Egypt, such as the Valley of the Kings and the Valley of the Queens, this valley is a kind of graveyard, but this one is for whales. Not that people buried whales here; rather, the desert preserves the fossils of a wide variety of sea life from millions of years ago, when this region was under a shallow sea. Among the most striking and important fossils at the site are the remains of several different species showing different stages of the evolution of ancient land mammals into the whales we know today.
Wadi al-Hitan is today preserved as a UNESCO site in recognition of both its stark natural beauty and its paleontological significance.
Images: An excavated fossil skeleton of a prehistoric whale, photograph by AhmedMosaad via Wikimedia. Spine and skull of a Dorudon atrox, photograph by Christoph Rohner via Wikimedia. Vertebrae on the desert sands, photograph by Jolybook via Wikimedia.
Out There is an occasional feature highlighting intriguing art, spaces, places, phenomena, flora, and fauna.