英文關鍵字
arctic
backdrop
background
beautiful
blue
calm
clean
coast
cold
dark
flood
horizon
island
landscape
level
liquid
man
marine
men
motion
nature
panorama
pattern
quiet
rays
reflected
reflection
reflective
relaxation
ripple
rocks
russia
sea
slow
snow
stone
stream
summer
sunlight
sunset
surf
surface
textured
tranquil
vaigach
water
wave
wilderness