Burnham and Burnham Military Camp Stations

The Burnham Railway station opened in 1868 and was closed sometime before 1993. if you look at the posted coordinates this was the site of the station.

After New Zealand became involved in the war effort in World War 2 a station was opened at the Military Camp on 1E/1A/19D0 and Closed after 19BC. The station was opened to for troop and equipment movements. At the final if you look into the Camp you can still see the platform and maybe the station?

The puzzle

The cache can be found at S 43° 37.ABB E 172° 18.CDE