Gravitational deposits associated with depressions I and II. a: new boulders from depression II, and the different gravitational accumulated deposits (GAD) from depression I likely resulting from successive landslides (see text for details). b, c: front (colored lines and arrows) of the successive GAD areas. d: topographic profile along the GDA of depression II, corresponding to the dashed line in panel a. Triangles indicate different positions along the profile, as indicated in panel a.