For generations, the Indigenous Dayak Simpakng of Mekar Raya village in West Kalimantan, have been managing trees and crops in a complex system known as Tembawang. They depend on Tembawang for their livelihoods. It is where they collect fruits, vegetables, and materials for weaving baskets. It is also where they get clean water from numerous springs. To them, the Tembawang area is sacred and needs to be protected as part of their life support system and culture.