beautiful desert desert desert beauty desert dunes desert sand desert scene desert scenery just sand landscape no creatures no life no man red sands sand Saudi Arabia azure blue Brackish water lake breath taking brilliant clean clear colors crystal hues Incredible India India Ladakh lake mountains panorama pebbles pool pristine pure rocks travel waters construction construction machinery construction people construction site crane crew heavy duty heavy objects HSE lifting machines mobile crane operating people at work safety safety precaution supervising working angles araucaria heterophylla Australian conifer background black branches common conifer focus foliage living Christmas tree Norfolk pine ornamental outdoor plant pine prolific pyramid shape sepia shapes silhouette symmetrical textures desert creatures some signs of life