Kirk, one of the Victorian/Steampunk Star Trek Wallpapers by Rabbit Tooth, who creates some very amusing photo manipulations ("manips").
Steampunk is.. um, well... like, Jules Verne imagined our world and now some of this world is turning around to imagine his.
I'm not very familiar with it, so here's the Wikipedia link.
(I really need to learn photoshop one of these days.)
While I'm in the era, here's the real thing--and my favorite pair of legs in art:
Captain Frederick Burnaby, in his 3rd Household Cavalry uniform, painted by Tissot in 1870.
Burnaby was an adventurer and writer who, among other things, went to Khartoum, Sudan (which I was just proof/reading about) to report on Charles Gordon's ill-fated undertakings there, for The Times.
[Kirk in Art History 101 here.]
[Kirk as Master and Commander here.]
[The Enterprise as a Ship of the Line here.]