HomeUSACaliforniaJoshua Tree National ParkHidden Valley AreaReal Hidden ValleyReal Hidden Valley VicinityBlue Nubian WallBlue Nubian5.10a5.11atradFA Dave Evans, Pat Nay, and Alan Bartlett, April 1988UPDATED BY vietnguyen Tick this climbDescriptionRoutes in Blue Nubian Wall1Blue Nubian5.10aTrad2Momento Mori5.11aTrad