Quantifying coastal cliff retreat, sediment volume, and dynamics using photogrammetry and geospatial analysis in the Pénestin Peninsula, France - David Menier; Romain Le Gall; Manoj Joseph Mathew; Benjamin Sautter; Mu. Ramkumar; Effi Helmy Ariffin; Glen Bulot; Franto Novico; Guilhem Estournès; Céline Le Mignant (Geomorphology, 2025)