英文關鍵字
algae
ambiance
aquatic
background
beam
beneath
blue
bottom
clean
clear
crystal
deep
dive
earth
fish
formation
fresh
hole
light
marine
mediterranean
motion
national
natural
nature
ocean
park
pure
rock
rocky
sea
seabed
seafloor
sicily
slow
splashing
stone
stones
structure
sunlight
surface
swimming
transparent
under
undersea
underwater
unique
view
volcanic
water
watern