英文關鍵字
global
svalbard
ice
seed
arctic
vault
concrete
frozen
island
norway
europe
norge
polar
protection
safe
science
scientific
storage
worldwide
apocalyptic
deposit
extreme
initiative
mine
north
scandinavia
archipelago
bunker
norwegian
longyearbyen
spitzbergen
spitsbergen
bank
agriculture
plant
collection
cold
snowy
snow
inside