This Mess of Boulders Was Deposited by an Ancient River on Mars universetoday.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from universetoday.com Daily Mail and Mail on Sunday newspapers.
These images show changes in the dust accumulation over the course of four days on the rim of the collection tube containing Perseverance's 14th sample. The images were acquired by the rover's Sampling and Caching System Camera, or CacheCam.