The back side of 3 chain Drew isn't for the faint hearted. The first section to the ridge looking at mt.buller is steep but fun and not too hard. A fair way along thwre is some quite steep and rocky down hill sections and I woukd only do these in the dry. I the wet, it would be a good way to shite your pants. Going back up in the wet is definitely a locker job and lots of winching. I want to go back soon and take Jonathan along this track.