winter aspect
bitter cold
cascade
cataract
chill
cliff
cloudy weather
cold
crag
dark days
decrease of water
dull weather
fall
falling stream
falls
freeze
freezing
frost
frozen water
frozen waterfall
glaciation
gloomy weather
harmonic shapes
hiemal aspect
hoar
hoarfrost
hush
ice
ice form
ice stalactite
icefall
icicle
icicles
icing
linn
moroz
niagara
reezing
rime
rock
small waterfall
unusual waterfall
water jets
waterfall freeze
white frost
winter landscape
winter scenery
winter waterfall