Too much detail might ruin my broad-brush reputation! The bush whacking is not bad if you are on the route that Richard has developed. I've included pictures of the most important waypoint above the large hole where you work into a gully heading to your right.
"As an adolescent I aspired to lasting fame, I craved factual certainty, and I thirsted for a meaningful vision of human life - so I became a scientist. This is like becoming an archbishop so you can meet girls."