The present work is entitled: imaginaries in the undergraduate students of the faculty of engineering and architecture of the University of Pamplona. For this study a qualitative research was carried out with a comprehensive approach structured in three moments: description, interpretation, and argumentation of categories derived from the stories of the young participants and the analysis of the relations between them. From the above, we present an investigative work focused on trends such as: imaginary constructions in terms of desires images about youth and environment, dreams practical experiences and knowledge about environmental education, relationships between imaginary constructions and environmental education, as well as environmental experiences in vocational training and in other scenarios in which students interact.