Namibia, South Africa. The concept of extreme and exotic tourism. Sharp border of light and shadow over the crest of the dune. The Namib-Naukluft at sunset

concept deserted extreme barren evening sun evening unesco border light drought dune shadow nature namibia south africa africa symbolic picture tourism exotic mood unesco world natural heritage tourist attraction namib desert dry desert landscape symbolic natural landmark desert landscape south african atmospheric evening light sharp barrenness evening sky unesco world heritage evening atmosphere travel photography atmospheric light southern africa sunset dune crest shadow border no one extremely meagre setting sun frontier dryness sand dune shade open air rsa symbolic image atmosphere world natural heritage place of interest namib arid desert region scenery unesco site evening mood light atmosphere no people meager evening sunshine border station famous place countryside unesco world heritage site evening hour light mood nobody desolate evening sunlight boundary landscape shot evening shot light scene uninhabited sparse landscape photo empty concepts evenings borders lights droughts dunes shadows republic of south africa symbolic pictures tourist attractions desert landscapes deserts landscapes evening skies evening atmospheres sun set sand dunes shades places of interest sceneries famous places in the evening sun abstract sight landmark tourist landmark symbol landscape photograph moody in the evening light light of the evening sun world hertiage sundown sun setting sun sets afterglow evening glow evening glory sanddune sanddunes concept image symbol image symbol photo theme picture conceptual photo symbolise symbolize symbolizing symbolising tourist spot