The best way to see if the rover camera moves up and down is to look at the object on the right side that is stationary, it looks like a
mechanism/pump thing for the robot arm.
If you scroll through the flash, you can see the ROV is not moving. Grabbing the bar and scroll through the footage a few times you will see it is the
ground moving.
Try it.
Thanks for sharing
Edited to add: start at 1:00 and go to 1:35 and scroll back and forth you will see its the ground moving. It is like a self fast forward feature.
[edit on 3-8-2010 by Quickfix]