Builders' demand for sand strains crucial African wetland
LWERA WETLAND, Uganda -- The excavator grunts in the heart of the wetland, baring its teeth. There are trucks waiting to be loaded with sand, and more almost certainly on the way.
LWERA WETLAND, Uganda -- The excavator grunts in the heart of the wetland, baring its teeth. There are trucks waiting to be loaded with sand, and more almost certainly on the way.