Portrait of the Artist as a Zane Grey Character

I've been doing self portraits lately, which I've been trying to give a Julia Margaret Cameron-like feel. Here are two of them, one from Vines Gardens and one from Stone Mountain:

(Zane Grey was a novelist who is remembered primarily for his westerns--Colonel Potter was often reading them in various "M*A*S*H" episodes. The hat I'm wearing in these pictures isn't really a cowboy hat, but in the first picture, because I'm wearing a vest, I look at least a little like something out of Zane Grey. Or so I want to believe.)