https://science.nasa.gov/resource/pebbles-and-cobbles-at-mpf-site/
Pebbles and Cobbles at MPF Site - NASA Science
Nov 6, 2024 - Pebbles are seen in lander images, along with cobbles. For example, this image taken by NASA's Imager for Mars Pathfinder (IMP) shows the same pebbles that...
pebbles and cobblesmpfsitenasascience