South West Ridge

Gain the Hamilton-Haeckel Col via:
(i) the snowpatch below and right of Haeckel (as per First World War);
(ii) up the lower North Ridge of Hamilton to Pt 2633m, then traverse to the col; or
(iii) from the Bonney Glacier, across the North Ridge of Hamilton near Pt 2633m.
From the col, ascend the loose rock ridge.