abstract background blue changing choppy color colors colour colours cruise-liner cruise-ship currents dark deep deep-blue distance distant ebb-and-flow expanse foam foaming froth horizon Indian-ocean light motion movement ocean powerful reflections ripples rippling salt-water sunlight surf surface texture textures troughs vast vibrancy vibrant view wake wallpaper wash water waves white active aged aging alone animal beach beachcomber black brown canine collar colorful colourful companion cool curious dog Ears edge eyes face features footprints friendly fun fur furry graying greying intelligent man’s best friend mottled nose old paw prints paws pet sand seashore seaweed tongue walk walking water’s edge wavelets wet against animals art artwork ball beautiful bird birds branch branches cartoon circle clip cloudless contour copyspace creative decoration drawing elegance evening graphic illustration leaves light on water moon moonrise nature night object outline painting plants reflection ripple seated sepia shine sign silhouette sit sketch sky solitary spring stem summer symbol tail tree twigs vector waterscape bird-colonies breeding-place colonies conservation contrast contrasting crowded estuarine-wetlands estuary estuary-waters fence fenced foliage food-supply forested-wetland habitat low-lying melaleuca-rhaphiophylla migratory-birds nesting nesting-place nests nursery paperbark-trees paperbarks reserve rookeries rookery roosting roosting-place slow-flowing swamp-paperbark tidal trees vegetation waterbird- habitat wetlands wildlife