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Au début des vacances de printemps, 21 lycéens de Terminale ont participé au voyage d'étude en Lozère organisé par le professeur de SVT. Après une escale à Chaudes Aigues pour approfondir nos connaissances sur la géothermie, nous sommes arrivés, à Saint Rome de Dolan, au centre Pierre Monestier qui surplombe les gorges du Tarn. Nous avons consacré les deux jours suivants aux études de terrain sur différents sites: le plateau granitique et volcanique de l'Aubrac, la cascade du Déroc (chute d'eau de 32 m de hauteur depuis le sommet d'une falaise basaltique comportant des orgues remarquables), Sainte Enimie et les gorges du Tarn, l'Aven Armand (grotte karstique située sous le Causse Méjean). So