英文關鍵字
aircraft
alkaline
aquatic
birds
boat
brine
california
calm
ecosystem
galaxy
gull
kayaks
lake
lapse
lee
meteor
migratory
milky
monkeys
mono
nature
night
perseids
preservation
pretty
relaxing
runoff
saline
salt
scenic
sea
shoreline
shower
shrimp
sierras
stars
terminal
time
timelapse
tower
tufa
vining
water
way