National Geographic Ultimate High-Definition Collection, Vol. 2 [5 Discs] [Blu-ray]

"This collection of HD programs from National Geographic pulls viewers into a series of fantastic ontological realms, including the prehistoric seas of 80 million years ago (Sea Monsters), the uncharted American West of the early 19th Century (Lewis & Clark: Great Journey West), and interstellar phenomena (Inside the Milky Way). Also included is the program Journey to Mecca, which carries viewers on a pilgrimage to the most famous of all Islamic holy sites."