Evo Morales was a Bolivian congressman at the time of filming in 2004. At the time he was best known as an advocate and unofficial representative of traditional coca farmers, who are, for the most part, poor and marginalized. Today this indigenous politician and one-time farmer himself is best known for being president of Bolivia.

Rosa teaches us how to recycle by choosing the correct container for each type of waste.

In order to help to protect our environment, Rosa Chaparro gives us some useful advice regarding "the three r's": reduce, reuse and recycle.

Rosa tells us an interesting legend and historical facts about Fuente de Piedra, a fascinating town in the province of Malaga, Spain.

In the conclusion to this series about Colombian painter Leonardo Rodriguez Sirtori, he shares with us how he has evolved with age and how such has affected his work.

Colombian artist Leonardo Rodriguez Sirtori explains how the "alla prima" [wet-on-wet] style of painting influences his work.

Artist Leonardo Rodriguez Sirtori explains the roles of his color palette and light in his attempt to represent a plethora of shades of brown and black skin.

Artist Leonardo Rodriguez Sirtori explains how, with some notable exceptions, the representation of European figures and history have often been prevalent in art. It is his hope that art throughout the world will increasingly reflect figures of African descent, particularly through the eyes of artists of African descent themselves.

Despite having been inspired by a multitude of diverse subjects throughout his artistic career, Leonardo Rodriguez Sirtori's gallery owner asks him to compile an exhibition focusing on his dark-skinned portraits.

Artist Leonardo Rodriguez Sirtori speaks about his latest project, a series of portraits that celebrate the nuances of black skin.

Leonardo Rodriguez Sirtori, an artist from Bogota, Colombia, takes us to his workshop, offering us some insight into the work he creates.

Carlos concludes our tour of Popayan by pointing out several bridges as well as the Pueblito Patojo, a unique area containing miniature replicas of many of the city's most notable monuments.

Carlos takes us on a tour of Tulcan Hill, the most important archaeological site in the city of Popayan, Colombia, as well as some other notable landmarks in the city's center.

Carlos gives us a tour of some of Popayan's most interesting historical and religious attractions.

Carlos closes his series on pre-Columbian America by sharing with us the myth of Bochica, a God thought to be responsible for several natural phenomena.