The mighty Himalayas, also known as ‘The Roof of the World, ’ rise up to an incredible height, disappearing into the clouds on some days. Some of the world’s highest peaks are in the Himalayas, including Mount Everest, which at 29,029 feet, is the highest mountain in the world. The air is thin at these altitudes, and the temperatures are extreme. The land is arid and brown, and it looks like it’s been this way since the beginning of time. These mighty mountains are hundreds of miles away from the closest sea.⁠ ⁠ The Spiti Valley is rife with evidence dating back to 540 million years ago and attracts paleontologists from around the world. Climbers who have been to the top of Mount Everest brought back rocks in which the fossils of sea lilies were discovered.⁠ It’s hard to imagine that this vast expanse of weather-bleached land was once a thriving ocean bed, with fish and marine creatures populating the water.⁠ ⁠ ____⁠ ⁠ Source: NASA⁠ ⁠ ⁠ ⁠ #fish #mounteverest #paleontology #marine #biol...