background
baltic
baltic sea
broken
cold
crack
down
drift ice
finland
flat
floes
forbidding
formation
forming
frazil ice
free
from the top
grease ice
gulf of bothnia
gulf of finland
ice
ice canopy
individual pieces
many
marine
natural
nature
navigation
new ice
nilas
nobody
obstacle
offshore
pack ice
pancake ice
plates
scary
sea
sea ice
sea ice cover
sea water
season
shear zone
snow
spicules
spooky
sweden
thin
water
white
winter
young ice