Actually, as a comparison, the horizontal trend is much more important at this time than the vertical one. To a degree, the vertical trend can be anticipated, and more so as you increase the horizontal distance. For instance, one hole such as we have does not give any indication of vertical distance. However 4 holes, 100m apart, giving reasonably constant widths, would give indications of much greater heights (usually). I use the 4 hole suggestion as I don't think we will get much beyond that point before Goldcorp takes us out.
Regards
K