英文關鍵字
bough
boulders
branch
bubbles
calm
cascade
catskill
catskills
clean
close
closeup
cobbles
cold
covered
creek
crevasses
cycle
dripping
encased
energy
environment
erosion
evergreen
fall
fat
flow
flowing
fluvial
foreground
freezing
fresh
frozen
greywacke
ground
gushing
h2o
haw
hemlock
high
hiking
hole
ice
icicles
icy
kinetic
leafless
light
limb
melting
moon
moss
mountains
natural
nature
outdoors
oxygen
park
pristine
resource
roar
rocks
rocky
rolling
rounded
runoff
sandstone
slope
spring
state
stones
susserus
swimming
tree
water
waterfall
winter
wood
woodlands
woods
york