Relief Maps: Any suggestions?

[abrogard]

I much like relief maps. The best I can find right now are the Topomapper.com maps which are truly great.

But even more great would be a 'tinted' map if you know what I mean. Where all the higher ground has a deeper red tint or something like that.

Much more vague than the contour maps on topomapper but would be an excellent overlay for instance.

Anyone know where I can find something like that?