The tranquil atmosphere of "Nong Han Lake," a large freshwater lake in Sakon Nakhon province located near Wat Phra That Choeng Chum Worawihan, reveals a vast wetland landscape stretching as far as the eye can see, interspersed with lush green grasses and aquatic plants under a clear sky. It is an important ecological area and a beautiful recreational spot for Sakon Nakhon city.