英文關鍵字
attraction
basin
beds
chromatic
famous
geothermal
geyser
hot
landscape
national
nature
noris
norris
park
pool
prismatic
scenery
spring
springs
steam
sulfur
thermal
water
wyoming
yellowstone
英文關鍵字
attraction
basin
beds
chromatic
famous
geothermal
geyser
hot
landscape
national
nature
noris
norris
park
pool
prismatic
scenery
spring
springs
steam
sulfur
thermal
water
wyoming
yellowstone