the famer practise how to burn charcoal,ancient method to made char in thailand.

abstract agriculture alatus ancient antique apitong archaic art background beautiful black bull burn carbon char charcoal charcoalancient cinder coal consume cow dipterocapus dipterocarpaceae famer farmer field fire fog fumigate harvest haze how landscape made mammal marvelous method nature old paddy plant practise primitive rice shadow sky smoke straw sun thailand tree vapor weed wood wooden