Getting There:
From the watershed you have to find your way along the ridge, by following the cairns, to get to the summit. You can also refer to the listings of both Haelkop Series 1: The Stream Bed and Haelkop Series 2: The Watershed to get to GZ once you have the final coordinates. Getting to the summit is moderately strenuous, and people with a fear of heights should not attempt this cache.
Working out the Final Coordinates:
Calculation: Calculate the final coordinates for this mystery cache as follows: If the numbers in Haelkop Series 1: The Stream Bed are ABC and the numbers in Haelkop Series 2: The Watershed are XYZ, the final coordinates will be S 33° 59.(ABC*2)+185 E 18° 55.XYZ+57.
Field Puzzle: If you failed to find one of the previous caches in this series, or came up the mountain from another route, you can solve the following field puzzle once you are at the summit: The cache is at a bearing of zero degrees from the beacon, located double digits away.
