[Godebert]

"It's a piece of tarp/fabric from the Rover (a piece of the parachute perhaps?) Go to the bottom right hand corner and scroll over to the left just about 10% and there's another piece of fabric. It's all over the place. The wind has blown it and that's why it's not in both pictures."

Why do you have to ruin all the good fun with your dang logic and common sense?

[CJ Wolf]

well he is speculating. It could be a twist tie or something that popped off from the rover too. Either way I'd like to hear something offical as an explanation. They explained the bounce prints pretty good, so NASA what is that thingy?

[Husker24]

How could a piece of fabric have two strips that stick straight up like that, there is gravity on mars.