above abstract aeroplane airplane appearance below between blue cloud cloud-formations clouds colored colors coloured colours conditions dark flight formations gray grey high in-between layers levels light multi-level patterns plane shadows shapes skies sky sunlight textures travel up-above variations variety various various-cloud-formations weather weather-indicators white aging appearances architectural background color colour cracked cracks damage damaged decay derelict deteriorating deterioration Dirt dirty discoloration discolouration disrepair elements exterior external fading grime grimy lines neglect neglected old old-building paint painted peeling peeling-paint rust rusty surface surfaces texture uneven upkeep wall weathered worn blended brown creased creases fabric flexible-membrane High-Density-Polyethylene interconnected intermeshed interwoven knitted light-weight linked low-degradation material plastic plastics shade-cloth shade-sail shady stretch Tan textured thermoplastic UV-block UV-inhibitors UV-resistant wallpaper weave woven arid Cacti cactus calcium-carbonate clumps clusters coloring colouring decoration decorative display distinctive edge edges flora flower-dome formation forms garden garden-display garden-plants inverted irregular leaves ornamental perennials plants pointed protection shape shaped Singapore Stalactite stalactites succulents unusual upside-down backdrop contrast contrasting cool cooling dense density foliage green greenery growth heavy jungle jungle-foliage lake lakeside leafy outdoors outside perspectives ripples rippling shade shrubbery thick trees vegetation water water's-edge wavelets windy angles backgrounds blades bright evergreen fronds height palm palm-foliage palm-tree palms palmtree pinnate resistant sharp shine shiny spreading straight strong sunshine tall temperate upright varieties views