Publisher's Synopsis
This exciting story is set at the site of one of the natural wonders of the world, the Victoria Falls in Central Africa. Using information from the pendant Muyunda always wears round his neck, the Wallace Boys and their good friend go in search of an immense treasure of diamonds and gold left by the last king of the warrior Natabeke tribe, Lobengula. However, their search is complicated by the presence of their old adversaries, Isaacs and Lambert, who are determined to find the treasure first. But old Scottie with his Fox Moth biplane manages to help out at the end.
