A kiln fashioned from earth mounded over a wood a pile of lumber bakes wood into charcoal, freshly harvested by charcoal makers at Nyakweri forest in the Masai Mara ecosystem in Narok county (some 281 kilometres west of capital, Nairobi) on February 03, 2021. - Seed balls, an innovation of Seedballs Kenya, comprise a small, black marble-sized pellet that is a single tree seed coated in a charcoal shell to stop it from being eaten by insects and animals, dispersed randomly by hand and remain viable for germination for up to three years on the ground they fall. (Photo by TONY KARUMBA / AFP)