pattern of sand waves and the reflection of clouds in the water

background beach beautiful blue brown clouds coast coastline curve diagonal dune dunes empty environmental footprint gold golden grain grained holiday island land landscape line morning mountain nature nga ocean paradise pattern reflection refraction ripple rough sand sandkoh sandy scenery scenic sea shadow shines shore sky south space summer sunrisesea sunshine surface texture thailandkoh tourism travel tropical vacation view warm water watersea wave waves wavy weather white yaiphang yao