Gunma Prefecture, Japan

beautiful beautiful landscape blue sky boardwalk building chito clean cloud domestic trip eco environment environmental protection grass grassland green green leaf gunma gunma ken heal hiking huge japan july landscape leaf marsh morning mountain mt shibutsu natural monument natural park nature nature conservation outdoors oze oze national park oze nature park ozegahara ozenuma park plant pond promenade relax ridge road summer summer resort summering sunny superb view swamp tourism travel trekking waterside waterweed wetlands white wide no people