英文關鍵字
america
american
attraction
calcareous
calcium
california
carbonate
colorful
dawn
formation
geology
horizon
lake
landmark
landscape
limestone
magenta
mineral
mono
national
natural
nevada
nobody
north
outdoors
park
pink
popular
precipitation
reserve
rock
scenic
sedimentary
shores
sierra
smooth
springs
stalagmites
state
states
sunrise
tourist
travel
tufa
united
usa
valley
waters
yosemite