art color colors colour colours illustration paint rock rocks series stone stones texture textures variation variations various water watercolour watercolours alligator alligators amphibian caiman crocodile crocodiles dinosaur everglades Florida gator gators leather predator reptile reptiles scales swamp wetland wetlands ancient architecture attraction boat canal city gondola gondolier Grand Canal historical Italy moor old pole punt tourist Venice waterway catch catching crab creel dock fish fisherman fishing harbour harbours lobster net port reflection sea ship wet yacht picturesque boot boots boy child children feet foot leg legs puddle rubber short shorts splash trouser wade waterproof wellies wellington autumn bright cool dark dew drip drop drops fall grass green leaves mist moist plant plants vern