aloe-vera angles contrast contrasting flora foliage fronds garden green greenery layered layers levels maintained multi-level papyrus perspectives placed placement planned plants reeds rockery rocks selected selective shaped shapes stones terraced textures vegetation water water-plants building china dam gorges house mountain river three gorges water level Yangtze yellow river cascading colors colours containers cool cooling dark dishes downhill downwards edges flow flowing light moving multiple-levels park peace peaceful reflecting reflections ripples rippling running stonework stream streaming surface surfaces water-feature waterfall wet Genessaret Israel kinneret Lake Tiberias roadside sea level Sea of Galilee sign view afloat edging floating grove leaves lily-pad pond public shade shadows steps still sunlight sunshine tranquil trees water-lilies waterfalls architectural Asia base beginnings blocks building-outline concrete concrete-work construction dirty foundation-work foundational foundations groundwork hill hillside Incomplete large level levelled materials multilevel outlines overflow rain raised remainder remaining retaining-walls slope sloping solid stepped stone strength strong structure walls wide work aggressive Australian birds chroicocephalus-novaehollandiae city common edge fountain gray-and-white grey-and-white gulls Larus-novaehollandiae Noisy prolific scavengers screeching seabirds seagulls silver-gull splashing standing wading waiting watching waterbirds