Side view of girl hiking at sunset in White Sands National Monument, Alamogordo, New Mexico, USA

10 11 years adventure alamagordo alamogordo america arid climate backlit backpacker backpacking caucasian ethnicity child desert dunes full length girl hiking loneliness mountains new mexico one girl only one person outdoor pursuit outdoors pre adolescent child sand side view sunset the west tourism usa vertical walking white sands national monument