DoC commissioned a team of masons from Stone Creations New Zealand to carry out the work, supported by members of the department's Heritage and Visitor team, says Dave.
"With the monument standing in alpine environment, we needed to time the work to ensure the optimum air temperature allowed the new mortar to dry properly."
The refurbishment project took three weeks and was managed to ensure visitor use of the track was not restricted, he says.
"Our contractors have done a terrific job on the refurbishment, and it looks almost new."
Interpretation panels at the site, erected by the DoC in 2018, tell the story of Ambury's attempted rescue of Gourlay and the need for visitors to prepare properly for adventures on the maunga.
"With the work undertaken, the monument will stand for another 100 years and serve as a continued reminder of the need for visitors to pay close attention to their preparation and planning when they enjoy the maunga - and remind them to make good decisions to ensure they get home safely from their visit," Dave says.