crystal clear water river with rocks during sunny day

alam background batu beach belud bercuti blur blurred borneo clear closeup crystal day dayimage eco ecotourism focus full grain granite gravel gray ground holiday image jadi jernih kota landscapes langit malaysia material mountain natural nature outdoor pathway pattern paving pebble resolution river rock rocks rough round sabah sea selective semula square stone stones summer sungai sunny texture textured tourism travel view vintage wall water