by the Greek historian Arrian of Nicomedia, in his Anabasis (section 4.18.4-19.6). However P. J. Rhodes points out that "this version [of events] produces a very empty 328 and a very full early 327, so we should probably prefer the alternative tradition. In this second tradition instead of the Sogdian Rock and the Rock of Chorienes the same stratagems are used against the Rock of Arimazes and the Rock of Sisimithres in the summer of 328". Notes References Battles of Alexander the Great 327 BC 320s BC conflicts Ancient Central Asia