In 2013, motivated by the idea of ​​revisiting the places of origin of objects from these two cultures in the present to produce a documentary, and supported by the Dean of Culture and University Extension at USP, the team made up of Silvio Luiz Cordeiro (archaeologist and documentary filmmaker) , Carla Gibertoni Carneiro and Cristina Demartini (both archaeologists), Wagner Souza e Silva (photographer) and Luiz Bargmann (documentarian) traveled to Pará during the winter and summer in the Lower Amazon, through landscapes of Belém, Icoaraci, Cachoeira do Arari, Monte Alegre, Santarém and Óbidos. On these trips, the team recorded sounds and images of places, such as urban archaeological sites, and more distant sites, such as the cave paintings found in Serra do Ererê, in Monte Alegre.