11 Shortly prior to January 1948 there was a large landslip in a gully at the southern end of the easement, which rendered the roadway along the southern end of the easement impassable from "Z" to "X". Prior to the landslip the Walkers, who were the registered proprietors of the reserve - west, the dominant tenement and the reserve - east, had been operating a nursery on this land and utilised the easement to access all of the land, albeit that only the dominant tenement was expressly entitled to the benefit of the easement. After the landslip the Walkers were advised by an engineer that, due to the instability of the gully, it was undesirable to attempt to rebuild the roadway at the southern end of the easement. In result, the Walkers purchased the triangular shaped piece of land marked "G", "H" and "J", which adjoins the eastern boundary of the easement at its southern end, in order to divert the roadway across it and around the landslip to the dominant tenement. I will refer to this as the "diversion land". The diversion land was transferred to the Walkers on 22 January 1948. A roadway was then constructed around the landslip area from "Z" to "Z1" along the path of the gravel road as it presently exists. I will refer to this portion of the roadway as "the diversion".