英文關鍵字
abstract
activity
adventure
aquatic
blue
boat
bubbles
cave
clip
deep
descending
dive
diver
divers
diving
egypt
extreme
footage
hobby
leisure
light
marine
nature
ocean
peaceful
people
recreation
red
school
scuba
sea
shoal
silhouette
sport
sun
sunlight
tourism
travel
tropical
under
underwater
vacation
video
water
wildlife