Long trails showing rocks’ movement make phenomenon all the stranger.
Unforgiving sun, punishingly hot days, freezing nights, no water, and a name like Death Valley keep people away from this ultra-dry section of California. Those who do venture there notice that sometimes, in some places, rocks just move. They don’t do it a lot, and they never do it when anyone is watching. Make no mistake, though, they do it. They leave behind long, even grooves in the packed dust to prove it.
Continue reading… “What Makes the Rocks Move in Death Valley When No One is Looking?”
