The two tourists receive their bag from the police. Photo by Phong Nha Police

According to the Phong Nha Police Department, the two tourists dropped a bag with personal belongings and VND10 million in cash while visiting Bo Trach District on March 30.

After receiving their call for help, the police co-operated with the management board of Phong Nha-Ke Bang National Park to look for the lost bag and they managed to find and return it to the tourists at 7 pm the same day.

The two tourists shared their story on social websites and sent a letter to thank the local police.

The thank-you letter sent by the two tourists to Phong Nha Police

"We couldn’t be more grateful for how the police in Phong Nha treated us and helped us find our lost bag with all our money. They brought a very helpful translator. Thank you so much to all. You saved our trip in your lovely country," they wrote in their letter to Phong Nha Police Department.