natural curved ridge line and footprint on rusty red sand dune with strong sunlight on desert landscape with a traveler standing

adventure africa and background beautiful blow blue bright brown curved day daylight desert destination drought dune faraway footprint heat hot landscape line magnificent namib namibia national natural nature naukluft orange outdoor park pattern postcard red ridge rusty sand scenic shade shadow sky sossus sossusvlei south standing strong sunlight sunny travel traveler trekking valley vast warm wind