Pho Bo District, Nakhon Thai Phitsanulok at the underground treasure. A saltwater pond. Ancient or saline. Serve the people in the village has long nurtured.
Bo PHO House, Phitsanulok province are Thai Metropolitan underground treasure is an ancient salt water or salt pond ponds serve as innovation, people in the village.
The pond house Pho Amphur Nakhon Thai Phitsanulok has treasures underground salt water pond is a pond or the ancient salt fed the life of people in the village life.