The Gambia maps
From Peace Corps Wiki
Stephen Walker, 1997-1998, Sololo, The Gambia.
"Each map has a border on it, which is red white blue white green. These are the colors of The Gambian flag. The maps were used to teach geography and were intended to show a relatively detailed and to-scale representation of where the villagers live and their relation to the world." World Map Project
Erica Burman, 1987-1989, Bansang.
"The Gambian teacher who painted the map, Basiru Trawally, is pictured before it. The map is at what was then called Bansang Secondary Technical School."
 Petka Village