July 08 , 2021 This evenly layered rock photographed by the Mast Camera ( Mastcam ) on NASA ' s Curiosity Mars Rover shows a pattern typical of a lake-floor sedimentary deposit not far from where flowing water entered a lake . For more about Curiosity , visit https :// mars . nasa . gov / msl / home / or https :// www . nasa . gov / mission _ pages / msl / index . html . Credit : NASA / JPL-Caltech / MSSS
PORTFOLIO MAGAZINE 55