There's a big rock stuck inside one of Perseverance's wheels

It looks like the Perseverance rover has an unwanted passenger, a rock stuck inside one of its wheels. The image of the stone was selected by public input as the "Image of the Week" for Week 54 (Feb. 20-26, 2022) of the Perseverance mission. Perseverance captured this image on February 25, 2022.