How are images like this taken?

http://en.wikipedia.org/wiki/Image:PalmercarpenterA.jpg

I see stuff like this on Shorpy.com frequently, and am always amazed at how unreal it looks; the colors are so beautiful:

http://www.shorpy.com/4x5-large-format-kodachromes

It makes me think of the old View Master slides. I’m guessing a polarizing filter and a flash, no-yes? What else?!?!?!?!?!? The saturation of color makes me truly envious.
Thanks,
Jaybird