A reprisal of last week's Plan B (which the three of us who showed up didn't need as we opted for a relatively dry walk up the Motatapu):
Cairnmuir landslide. A walk up to the head of the Cairnmuir landslide control structure, the prominent earthworks visible across Lake Dunstan 4 km south of Cromwell. 4 km each way via a good 4WD track, steep in places, with a height gain of about one and a half Mt Irons.
Trip leader: Martin Unwin