Mount Everest

This is exactly what it looks like.

I recommend printing this model with a tall layer height (0.2 or higher) so the print feels like a topographical map. If my calculations are correct, each layer on a .2 layer height print represents about 170 feet of elevation on the real mountain. 

I have included two models, one that has been cut right up to where there is terrain variation, and another that is the raw model, which represents the real elevation above sea level.