But the reduction of forest area. Researchers have contributed to the study area notice. Big winter water cave area to another area, forest area compared to the big winter water cave has an abundance of nature.
But the reduction of forest areas. The researchers observe the study area. Nam Nao cave areas compared to forested areas. It appears that cave cold water with plenty of mother nature. The village is set in a forest.
But the problem deforestation The researcher to observe the study area The area big cave cold water compared with the forest areas in other areas That big cave cold water has plenty of nature