Sah'c Canyon
this was the name given to the deep channel that cut through Coruscant's Sah'c District, during the final decades of the Old Republic. The Sah'c Canyon was rimmed with skyscrapers, and plummeted several hundred stories toward the actual surface of Coruscant. The depth and width of the Canyon allowed a large part of Coruscant's air traffic to move through the Canyon on a regular basis.