英文關鍵字
area
biotop
cascade
cascades
cataract
clean
clear
croatia
downfall
downfalls
europe
fall
falls
forrest
fresh
green
holiday
integral
jezera
lake
lakes
landscape
nacionalni
national
nationalpark
natural
nature
park
plitvice
plitvicer
plitviaka
preserve
protected
protection
reserve
river
sanctuary
vacation
vegetation
water
waterfall
waterfalls