Sandwhisper Valley is a location mentioned only in datapoints in Horizon Zero Dawn.
General Information[]
Little is known about Sandwhisper Valley, although it is likely very close to Sunfall as a particularly harsh season in the valley was documented in a book about the history of Sunfall,[1] and that Tramplers can be found there.[2]
History[]
During the winter of the seventh year of Sun-King Hivas's reign, Hawk Darusiv encountered a herd of Tramplers in Sandwhisper Valley that he followed to the foothills of the Palereach.[2]
During the early years of Sun-King Jiran's reign, upon hearing about the harsh season in Sandwhisper Valley having storms that could strip the very detailing off armor, Jiran decreed that the strongest among his guard be trained there in order to become Kestrels. Helis was one of the first to survive here.[1]