英文關鍵字
adventurers
air
and
beautiful
beauty
biology
birds
blue
camera
capture
clean
coastline
ecology
escape
fauna
field
flight
flora
flying
fresh
getaway
green
habitat
herbal
lake
landscape
meadow
natural
nature
peace
people
photo
photograph
photographing
pure
research
reserve
science
scientists
scouts
shore
sightseeing
spring
summer
swamp
tour
tourism
tourist
unpolluted
untouched
vegetation
wildlife