accumulated accumulations aged calcium-carbonate candle-shapes caves ceilings coloring colors colouring colours columns crystallisation crystallise crystallization crystallize deposits distinctive edge edges floors formation forms icicle-like minerals old Particles pillars pointed shape shaped shapes Singapore slow slow-growth slowly smooth Stalactite stalactites stalagmites subterranean surface surfaces texture textures unusual white abstract audio-tape bunch bunched color colored colour coloured computer-data-tape contrast contrasting damaged data deterioration discarded disposal disposed information light lighting long loose outdated outmoded perspectives Recording reels reflections scrunched shiny spiral spiralling spools storage surfaced tangle tangled textured thin undone unwanted unwound vintage waste abundance abundant appearance backdrop background bamboo bambusa Bambuseae blades clump-of-bamboo cool cooling dark display feature foliage garden garden-pond grass green greenery growth leafy leaves peace peaceful perennial plants pond reflecting small variations variety vegetation wallpaper water ash black charcoal charred charring detailed embers fiery fire fireplace flame flames glowing-embers golden hearth heat hot indoors indoors-fire open-fire orange pattern pit-fire plate radiating red red-hot style vibrancy vibrant wood wood-fire yellow autumn creek darkened fall image mirrored patterns perspective placid reflected reflection restful ripples serenity shade shadows small-stream stream sunlight sunshine tranquil tranquillity trees views waterside water’s-edge above aeroplane airplane below between blue cloud cloud-formations clouds conditions flight formations gray grey high in-between layers levels multi-level plane skies sky travel up-above various various-cloud-formations weather weather-indicators