A man walks past in front of where members of the non-profit and non-governmental organization Oko Spire and collaborators place plastic bottles in the structure of a Christmas tree that will be made with some 15,000 plastic bottles removed from the streets in Caracas on December 1, 2022. - According to Maria Velasco, founder of Oko Spire and goodwill ambassador for the United Nations High Commissioner for Refugees, the Christmas tree, which will be 10 metres high, is a project supported by the mayor's office of Caracas and the general public, who contribute by collecting bottles from the streets and participating in its elaboration. (Photo by Yuri CORTEZ / AFP)