woman tourist in boat on the lake tam coc, ninh binh, viet nam. it& x27;s is unesco world heritage site, renowned for its

19 2019ncov asia asian bay binh boat burma cave coc complex coronavirus covid female field girl green hanoi hat heritage indochina land landscape lifestyle mountain mountains nature ninh outbreak paddle protection province quarantine rice river sky stone sunset tam travel traveler trip underwater unesco viet vietnam view virus woman