Charles and Camilla complete final day of Colombia tour 31 October 2014 Last updated at 22:35 The Prince of Wales and the Duchess of Cornwall have completed the final day of their tour of Colombia with a visit to the walled city of Cartagena. Dancers and musicians performed for the couple, who were given traditional sombrero hats before hearing about efforts to tackle drug smuggling. The couple ended their visit to the country with a sunset ceremony on board HMS Argyll, moored in Cartagena. The prince and duchess will begin a four-day tour of Mexico on Sunday. On their final day in Colombia, the couple also visited a museum that is home to gold from Colombia's early history. Prince Charles and the Colombian president Juan Manuel Santos addressed a conference about the health of the oceans. The tour was organised to provide a "boost" to the bilateral relationships between the UK and the two Latin American countries. It is Prince Charles's first visit to Colombia since 1974 and it will be his first to Mexico since 2002. The prince's only visit to Colombia was as a naval officer on HMS Minerva. He has visited Mexico four times - in 1966, 1970, 1993, as well as in 2002.