akan national park
animal
bio
birds
blue
blue sky
caldera lake
empty
flock
hokkaido
japan
journey
lake
lake kussharo
land animals
land mammals
landscape
mammals
migratory birds
natural
outdoor
road east
sand bath
seasonal
sunny
swan
teshikagacho
tourism
tourist attractions
travel
views
water
waterfowl
waters edge
wild
wild birds
wildlife
winter