英文關鍵字
alaska
animal
bear
dangerous
denali
fall
feeding
fur
grizzly
mammal
national
nature
north
park
predator
snowberries
ursus
wild
wilderness
wildlife
英文關鍵字
alaska
animal
bear
dangerous
denali
fall
feeding
fur
grizzly
mammal
national
nature
north
park
predator
snowberries
ursus
wild
wilderness
wildlife