Which is the taller mountain, Dhaulagiri I, or Sia Kangri?
Dhaulagiri:  Dhaulagiri I is the seventh highest mountain in the world at 8167 m above sea level. Sia Kangri: Sia Kangri (7,442 m, 24,370 ft) is a mountain in the Baltoro Muztagh in the Karakoram.
i don't know