TIL that the “sailing stones” in Death Valley move in very short 15 minute bursts due to a very specific combination of rain, freezing temperatures and wind. User iamveryDerp, in the Today I Learned (TIL) subreddit, 11 Apr 2022
Sliding Rocks on Racetrack Playa, Death Valley National Park: First Observation of Rocks in Motion User Scientologist2a, in the Earth Science subreddit, 29 Aug 2014
Sliding Rocks on Racetrack Playa, Death Valley National Park: First Observation of Rocks in Motion User mr_dong, in the High Strangeness subreddit, 28 Aug 2014
PLOS ONE: Sliding Rocks on Racetrack Playa, Death Valley National Park: First Observation of Rocks in Motion User cmrx64, in the COSI subreddit, 27 Aug 2014
Death Valley National Park: First Observation of Rocks in Motion User qznc_bot, in the Hacker News subreddit, 27 Aug 2014