"prophetic destiny"? As in, which road to travel? That's an interesting take on this, especially with the scenery towards which the split road seems to be leading-- kinda fantastical and realistic at the same time-- I'm sure there's a term for it, but I don't know. it's a very cool pic, nevertheless! If you want it to look like dirt though, why not take the predominant material, and create a sub mixture (sub-sub-mixture?) of it with a brownish color map, just to darken it slighttly. I'm thinking though--- a gate at the "end" of the path maybe--- a horse and rider--- just the way this path seems to be leading "somewhere" kinda makes me want to see someone traveling it to mysterious lands, or fates....