The posted co-ordinates are for the railway station, the cache is not here. You will need to solve the puzzle below to find the cache, please be aware this is a nano (fingernail size) magentic container, which means you will need your own pen. Photo logs are not accepted.
Otago Central Rail Trail
The 150km Otago Central Rail Trail, which runs from Clyde to Middlemarch, is New Zealand’s first rail trail, which opened in February 2000 and served as the lodestar for the national network of cycle trails that have since sprouted. Following the path of the old railway lines, it can be accessed year-round by mountain bikers, walkers and horse riders. (A plaque commenerating the opening of the rail trail can be found at the waypoint, note on the other side is the Engineering New Zealand (formerally IPENZ) plaque commenerating the construction of the railway line).
Another source of information on the structures found along the rail trail is http://railheritage.org.nz/ .
At the listed co-ordinates you will be taken to the railway station which has been described as 'a Vogel period gable station, the common appearance being derived from the simple rectangular shape and gable ends. There are rusticated weatherboards and a corrugated iron roof. In common with other gable stations, there is little decoration. There is no verandah, and the building is set very close to the track.'
'The contractor was William Sanderson and the station was completed in early 1891. The work ran slightly over cost. The arrival of the railway saw the town grow dramatically. Photographs suggest that Middlemarch began as a smaller building with an open lobby, later filled in. At some stage a Post Office was added to the south end. In 1964 the ladies' waiting room was converted into an office for the Inspector of Permanent Way, at a cost of £300. The following year the station office was partitioned and the walls lined. It became a flag station, attended by a caretaker, in 1980, the same year that the stockyards closed. Six years later the station closed to less-than-wagonload freight. The Otago Central Branch closed in 1990, but the Taieri-Middlemarch section was purchased by Dunedin City Council. Tourist trains operated by the Otago Excursion Train Trust run in summer.'
From the listed co-ordinates you will find the cache a short walk 102m away (do not need to cross the railwayline) on a bearing of 27.3 degrees. If you've never done a cache like this - it is called co-ordinate projection and there are a number of apps and websites you can use to work out where the geocache is.
This can be a high muggle area at times but it doesn't last long.