British SAS and LRDP

My latest efforts are British SAS and LRDP figures.  These are from Artizan's 28mm line.  Basing was accomplished with pumice, then completely covered in fine-screened aquarium rocks.  When that dried, I applied a watery umber coating, followed by watered down PVA.  When all that dried, I drybrushed with Vallejo Middlestone, then Dark Sand, then White.