Amatchedwanso "Chitsime", La Source ndiwosangalatsa kumanzere ndi kumanja komwe kumakhala ndi mchenga / pansi pamiyala. Malowa amatenga dzina lake kuchokera ku akasupe amadzi abwino omwe amatha kuwonedwa pamiyala ya m'mphepete mwa nyanja, yomwe imapereka makoma ogwira ntchito komanso A-frame yangwiro pamagulu onse.
La Source imayamba kugwira ntchito kuchokera ku 3ft ndipo imatha kugwira mpaka 8ft. Imapereka kuthekera kwabwino kwambiri pakati pa mafunde, ndikutupa kwa NW ndi mphepo ya NE. Pakukankhira pa chotupa chaching'ono, manja akumanja akugwira molunjika kumapiri pomwe kumanzere kosowa kumatulukira ku gawo la gombe.
Monga La Source ndi mafunde opezeka kwambiri, malowa amakhala otanganidwa kwambiri.