Tlalli. Revista de Investigación en Geografía is a bi-yearly Open Access publication created to promote and publish original research of social and environmental relevance from several theoretical, methodological and practical perspectives, which are the result of research projects, conferences, academic experience, and promotion. Tlalli. Revista de Investigación en Geografía publishes texts concerning the study of geography's many subjects, and that contribute to the analysis of new theories, innovative perspectives, and the consolidation of older approaches and methods. The journal promotes a dialogue between disciplinary studies that share a similar object of study, contribute to the corpus of geographic research, or facilitate the instruction of the discipline. In this sense, the journal also includes work by teachers and researchers from other institutions and countries dedicated to the study of geography.