A Mars video...............................
(http://www.livescience.com/common/media/video/player.php?videoRef=SP_090915_mars-show1&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+spaceheadlines+%28SPACE.com+Headline+Feed%29)
Another Mars video..............................
(http://www.livescience.com/common/media/show/player.php?show_id=54&ep=2&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+spaceheadlines+%28SPACE.com+Headline+Feed%29&utm_content=Google+UK)