This is what seven days without a shower looks like. It’s also the face of true happiness and contentment. Two weeks ago today I was lining up alongside my fellow adventurers at Everest Base Camp for the start of the Everest Marathon. Little did I know the shape that was to about take. I’ve been asked if I underestimated the race. I’m not sure that I did. I think it’s more that you can’t even begin to fathom what the reality is until you’re actually living it. In much the same way I had no way to understand the profound impact the entire experience has had, and indeed is still…