Look at the promo video and the brochures for Cross Lake minerals, off their website.
Company isn't doing very well, but it's nice rendering! I was looking into investing in a software company that did this a year ago. Can't remember the name right now.
If I recall correctly, Selkirk Metals (zinc company) uses the same software
http://www.crosslakeminerals.com/s/H...
http://www.selkirkmetals.com/s/Home.asp