Re-Shzemb (Mt. Re-Shzemb) is the world's tallest mountain at 9535 m (31282 ft). It is located on the border between Siovok and Cantavir and is visible from the nearby city Mantangrad. Both Re-Shzemb National Park and Re-Shzemb Valley National Park are named after the mountain and give access to it. Currently, an estimated 892 people have summited the mountain and 399 people have made it back down. Although less than half of the climbers survive the hike, it is not one of the most dangerous mountains in the world.