Dr. Oliver Meseguer-Ruiz works as a Full Professor in Universidad de Tarapacá (Arica, Chile). He earned his Ph.D. in Departament de Geografia Fisica i Anàlisi Geogràfica Regional from Universitat de Barcelona (Barcelona, Spain) in 2015. As an expert in climate variability, his contribution focuses on researching temporal and spatial behavior of precipitations and temperatures linked to atmospheric circulation and oceanic incidence. He is also studying the implications on social and environmental ecosystems at different timescales.