英文關鍵字
absence
and
area
badlands
basin
beauty
bed
beds
blue
climate
colored
day
desert
evangelist
extreme
forest
formation
fossil
geology
grass
green
hills
idyllic
john
landmark
landscape
looking
monument
mountain
multi
nail
national
nature
oregon
outdoors
painted
palisades
park
polish
preserved
range
red
river
rock
roll
sand
scenics
sky
steep
summer
terrain
the
trail
travel
valley
view
viewpoint
wilderness