Sun ray reflects on strange cylindrical shaped object on Mars

June 24, 2021 NASA's Perseverance rover (SOL 122) - Possible sun ray reflects on cylindrical shaped object, who left it behind? 

Furthermore, June 30, 2021 NASA's Curiosity rover (SOL 3163) - Something shooting off the Martian surface? The Curiosity Rear Hazcam captured two images at almost the same time. First image shows the white object but the second image doesn’t show the object. 

July 1, 2021 NASA's Perseverance rover (SOL 129) - Three possible figures standing between rocks. Pareidolia or real human-like creatures?