This picture taken on July 20, 2019 shows people relaxing on Sam Son beach in Thanh Hoa province. There are few beaches in northern Vietnam, and Sam Son in Thanh Hoa province has long been a popular destination for Vietnamese daytrippers. But its beauty has proven both a blessing and a curse, leading vacationers to pack out the 16 kilometer-long (9.9 mile-long) beach. (Photo by Nhac Nguyen/AFP)
