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 bath clean Lather multi coloured reflections soap soapy suds tub wash extinguisher fire fire extinguisher fire-extinguisher fireman foam extinguisher shade shadow shape silhouette cappuccino capuccino coffee cup cuppa drink foamy food hot mug red steam appearance backdrop background blended change changing currents dips dusk early evening ebb and flow movement ocean pull reflection salt water seaside shades shore sunlight surf surf board surfer tide troughs vast vibrancy vibrant wallpaper wavelets waves beach beaches crash rock rocks sea splash wave