Boardwalk over the marshes of the UNESCO World Natural Heritage Sundarbans, Bangladesh, Asia

asia asian bangladesh boardwalk boardwalk boardwalks bog bogs countryside day daylight daytime dock docks during everglade everglades exterior exteriors flood floodplain floodplains footbridge footbridges forest forests heritage heritage landscape landscapes marshes natural natural nature nobody of outdoor over path paths pathway pathways photo photos pier piers plain plains scenery scenic shot shots sundarbans swamp swampland swamplands swamps swampy the trail trails unesco way ways wetland wetlands wood wooden woods world world