Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. The large number of fields involved (30 thousand rai) mean that there are lots of field owners to help with the construction.

Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. After laying down the bamboo poles, they drive in another piece of bamboo to wedge the poles into the ground.

Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. After laying down the bamboo poles, they drive in another piece of bamboo to wedge the poles into the ground.

Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. After laying down the bamboo poles, they drive in another piece of bamboo to wedge the poles into the ground.

Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. After laying down the bamboo poles, they drive in another piece of bamboo to wedge the poles into the ground.

Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. After laying down the bamboo poles, they drive in another piece of bamboo to wedge the poles into the ground.

Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. After laying down the bamboo poles, they drive in another piece of bamboo to wedge the poles into the ground.

Research at Ban Sanpong,Sanpathong,Chiengmai

1980-1981 The villagers in the background are using bamboo to construct Khunkhong dam. After laying down the bamboo poles, they drive in another piece of bamboo to wedge the poles into the ground.