A Crusing Stone accurate thru Demise Valley

How did this sizable rock conclude up on this irregular terrain? One of many extra unparalleled locations here on Earth occurs interior Demise Valley, California, USA. There a dried lakebed named Racetrack Playa exists that’s nearly perfectly flat, with the unfamiliar exception of some very marvelous stones, regarded as one of which is pictured here in April of 2019 under a dark, Milky-Methodology stuffed sky. Now the flatness and texture of marvelous playa adore Racetrack are titillating but no longer scientifically puzzling — they are brought on by mud flowing, drying, and cracking after a heavy rain. Simplest fair no longer too prolonged within the past, however, has a viable scientific speculation been given to show how heavy sailing stones conclude up cease to the center of this kind of marvelous flat floor. Unfortunately, as many times happens in science, a reputedly surreal yelp finally ends up having an attractive mundane solution. It turns out that in iciness skinny ice sheets make, and winds push ice sections weighted down with even heavy rocks accurate thru the fast slick playa when sunlight melts the ice.