Microsoft Team, would there be enough room to squeeze in a link button named, Reader between Categories and the ellipsis (...)? That would make it quick and easy to read emails with the Immersive Reader. Having said that, I'm glad that it's the last item on the drop down list of the ellipsis (...) because that makes it easy to find.
Early visitors descended to the caves via an old mining bucket. In 1923, President Calvin Coolidge proclaimed Carlsbad Caverns a National Monument and, in 1930, the Carlsbad Caverns National Park was established. Carlsbad Caverns National Park Carlsbad Caverns National Park contains a section of an ancient fossil reef from the Permian age, and also includes one of the only protected areas of the Chihuahuan Desert eco-system.
About 250 million years ago, a shallow sea ringed by a vast, horseshoe-shaped limestone reef covered the area. This formation, called Capitan Reef, is found in southeastern New Mexico and western Texas and includes Guadalupe Mountains National Park, just southwest of Carlsbad Caverns National Park. Carlsbad Caverns National Park, area of the Chihuahuan Desert in southeastern New Mexico, U.S., near the base of the Guadalupe Mountains (a segment of the Sacramento Mountains). It was established in 1923 as a national monument, designated a national park in 1930, and proclaimed a UNESCO World Heritage site in 1995.