英文關鍵字
boulders
bubbling
calm
catskill
catskills
chute
clean
close
closeup
cobbles
cold
covered
creek
crevasses
cycle
encased
energy
environment
erosion
evergreen
fall
fat
flow
flowing
fluvial
foreground
freezing
fresh
frozen
greenery
greywacke
ground
gurgling
gushing
h2o
haw
hemlock
high
hiking
hole
ice
icicles
icy
kinetic
leafless
loop
melting
moss
mountain
mountains
natural
nature
noise
outdoors
park
pristine
resource
roaring
rocks
rocky
rolling
rounded
runoff
sandstone
slope
spring
state
steep
stone
stones
susserus
swimming
twig
water
waterfall
white
winter
woodlands
woods
york