Weathering with pigments or weathering powders

Experimenting with pigments /weathering powders to achieve some different effects: big buildups of dry mud, moist or damp mud, splattering, weathering wheels and tracks. Hopefully useful to beginners. Pigments used: VALLEJO LIGHT SIENNA VALLEJO NATURAL UMBER ULTIMATE MODELLING PRODUCTS DIRT Fixer: Woodlands scenics scenic cement Washes: Citadel agrax earthshade Citadel nuln oil Oils: Abteilung 502 dark mud Raw/burnt umber (Windsor & Newton I think) Thinned with humbrol enamel thinners Other: Ak interactive splatter effects wet mud