Temporal images of the six craters examined in this study. (a)–(b) 70 m diameter crater; (c)–(d) 50 m diameter crater; (e)–(f) 35 m diameter crater; (g)–(h) 26 m diameter crater; (i)–(j) 18 m diameter crater; and (l) Apollo S-IVB crater. Each subframe is 250 m across. Source images: (a) M114213813L/R, (b) M1379064135L/R, (c) Kaguya terrain camera morning mosaic, (d) M1350902281R, (e) M180558210R, (f) M1218351993L, (g) M193067490L, (h) M1215555558R, (i) M181330922L, (j) M1157905715R, (k) no before image available, and (l) M1114248745R.