616.0Great Bornerock\nrock is 22m S of trig point (Wainwright's summit at NY 12392 16383) and 40cm higher than rock by trig point; rock is 12m S of windshelter (Birkett's summit at NY 12395 16373) and 10cm higher than its floor; Wainwright's 'north top' is lowerhttps://peakbook.orgSummit