Partly making of and partly chronicling the performance “Voices to the Wind” that took place on the opening day of the exhibition “Ecology, the necessary evil”, by Janice Martins Appel and Domingo Mestre (2 Headed Snake), it is the video made by the audiovisual students of the Juan Comenius Education Center in Valencia: Jasmina Iranzo, Edu Morales and Jonathan Barbosa, coordinated by Domingo Arroyas.