The stone walls featured throughout Ōtaki Gorge were built from rocks lying in the surrounding fields. The rocks were known as ‘Hautere turnips’. Unemployed relief workers built the walls between 1930 and 1936. During this period, hillside gold mining was undertaken by the Seventh Day Adventists.
You are looking for a 200ml Sistema container with a logsheet only. BYOP.
When searching for the cache using the 'hint' you will not need to dis-assemble any part of the wall.