The core, the four inner sectors, was where all the machinery that kept the tower running could be found.

Tower running is a sport, which involves running up tall man-made structures.

Troy de Haas (born 15 June 1979) is an Australian tower running, mountain running and orienteering competitor.

His god Ughroluk had appeared to him in a trance and avouched that the salvation of Iraz depended on keeping the clocks in Kumashar's Tower running.

Other less popular variants such as fell running, trail running, mountain running and tower running combine the challenge of distance with a significant incline or change of elevation as part of the course.