Xunantunich long before the hand cranked ferry! That skiff doesn't look like it can hold that many people. Many Cayo sites can be seen in this classic 1975 video that the Benque House of Culture posted. Central Farm, Spanish Lookout, Belmopan, and Xunantunich, before the serious excavation, are all on there. Cayo starts just after the 3 minute mark.