The picture was compiled by a mixture of photo-manipulation and beautiful graphic art-work by fantasy artist Paul Privitera. The image was originally colourized when created by the artist.
I enhanced and sharpened the image, slightly increased the colour and optimised the shining blackness of the leather catsuit, made a black and white version and added the text.
I think it's probably the best piece of Avengers Fantasy art-work I've seen.