英文關鍵字
america
ancient
attraction
background
bark
beautiful
beauty
big
california
day
destination
environment
forest
giant
great
green
grove
huge
landscape
large
national
natural
nature
old
outdoors
pan
panorama
park
pine
plant
redwood
redwoods
sequoia
slow
state
tall
tilt
tourism
travel
tree
trunk
united
usa
wilderness
wood
woods
yosemite