英文關鍵字
america
american
animals
beasts
beautiful
beauty
big
bison
blue
bright
brown
buffalo
cattle
clear
cloudless
creatures
dangerous
eating
endangered
females
foliage
free
fur
furry
grass
grassy
grazing
group
herd
hilly
hoofed
horned
horns
landscape
large
livestock
majestic
males
massive
native
natural
nature
paved
plains
powerful
range
road
roaming
shaggy
sky
spring
springtime
thermopolis
walking
west
wild
wilderness
wildlife
wyoming