英文關鍵字
walk
northwestern
wolf
white
blizzard
freezing
mackenzie
valley
mountain
drone
woodland
northern
aerial
america
follow
chase
canis
lupus
occidentalis
hunt
hunting
winter
tundra
snow
north
cold
canada
arctic
snowy
forest
wildlife
wild
predator
hunter
dog
survive
alaskan
timber
stalker
season
running
run
predatory
tracks
trails
finding
caribou
stalk
stalking
wolves
chasing
prey
canadian