Today's Boston Globe Picture Album of Wonder comes to us courtesy of all those fancy orbiters parked around Mars. It's one thing to be told, "our cameras can image the tracks of the rovers." It's quite another to see it.
And in all the world, excepting the occasional landslide, the only sounds are the howling of the wind, and the whirring of two small golf carts.
Those were awe-inspiring. Thank you!