abstract agitated agitation bubbles bubbling contaminated contamination edge edges edging flow flowing foam foaming froth frothing frothy inlet light mixed mixing pattern patterning patterns polluted pollution soft stirred stirring stream surface surfaced surfaces swirling swirls texture textured textures toxic toxicity variation varieties variety water white angles appearance barriers block blocks boundaries circles circular coloring colors colouring colours constructed contrast contrasts cracks discoloration divided dry garden leaves moss path pathway plants ringed rings sectioned sections shade shadow shadows shrubbery shrubs stepping-blocks sunlight sunshine trees wood wooden appearances architectural architecture box-like buildings business-district CBD city city-scapes city-views concrete contemporary contrasting distance distant elements exterior external glass height high high-rise linear lines modern office-buildings perspectives reflections skyscrapers tall views walls wealth windows backdrop background boat color coloration colored colorful colour coloured colourful creased creases crinkled dark decorative feel fold folded folds materials origami paper paper-boat paper-folding red skill skilled skills tactile thick thin touch yellow aqua art blue card celebration christmas cold december decoration design festive fill frost graphic grunge hi res holiday ice illustration image merry New ornament ornate scrapbooking season snowfall snowflake star symbol traditional vector weather winter xmas beach black churned-up distinctive foot-prints frame grainy gray grey impressed impressions imprinted imprints indented indistinct marked marks prints rough sand shadow-lines soft-sand terrain tracks unfocused vague