North West Flank

From the Butler River head up the valley draining Grey Pass, initially sidling on the true right to reach the basin above the 1100-metre contour. At about 1600 metres, head south-west over rock to a reach a snow shelf at about 1800 metres. Head south up a steeper band of slabby rock to the left of a small buttress and continue over a rib to the eastern edge of the permanent snow slope north of the peak at about 2100 metres. Continue up rock and snow bands left of the main snow gully, reaching the Main Divide at about 2480 metres. Snowslopes lead to the summit.