eco-tourism - trek through evergreen tropical rain forest - elephant beach, havelock island, andaman islands, india

andaman asia beach conservation covered earth eco ecological ecology ecosystem ecotour ecotourism elephant environment evergreen expedition flora forest giant grass grassy green greenery habitat havelock havelok hike hikinh hunting india island islands journey jungle land leafy lush marsh national natural nature nicobar park pastoral plantation protection pure rain rainforest resource south stroll sustainable through tour tourism trail travel tree trees trek trekking trip tropical vegetation verdant walk walking wetland woodland woods