mother and son tourists on the lake tam coc and pagoda of hang mua temple, ninh binh, viet nam. it& x27;s is unesco world

2019ncov asia asian bay binh boat boy cambodia caucasian cave china clear coc corona coronavirus dad famous farm green hang hat heritage infection land landmark landscape mother mountain mountains nature ninh paddle peak popular quarantine rock saigon scenery son summer tam temple terrace travel traveler trip unesco viet vietnam