Hooper swan taking off, Lake Kussharo, Akan National Park, Hokkaido, Japan, Asia

travel destinations hopper swan lake kussharo akan national park national park hokkaido japan asia outdoors day no people one animal animal wildlife animals in the wild swan cygnus water bird snow winter wings spread lake water frozen animals wild wild animal wild animals daytime lakes pond ponds nature natural national parks public land nobody no one no person outdoor outside travel destination tourist destination tourist destinations travel