The paths that sculpt a comet: Quantifying the sediment trajectories shaping 67P’s landscapes - Abhinav S. Jindal; Raphael Marschall; Nicholas Attree; Jason M. Soderblom; Björn J.R. Davidsson; Jean-Baptiste Vincent; Olivier Groussin; Orkan M. Umurhan; Jordan K. Steckloff; Samuel P.D. Birch (Icarus, 2026)