The Pretoria suburb of Elarduspark consists of mainly residential full-title housing and some small recently proclaimed sectional title complexes. There also remain some larger stands with older houses dating back to the days when Dam Rd (the eastern extension of Nellmapius Dr) was still an unpaved gravel road.
The gardens of most residences include many flora elements, and the locals seem to treasure their trees. At the listing coordinates is an example of a strange pallisade fence that has given right of way to some local trees.
In order to solve the final coordinates you need to count the "Lucky Branches" that have been saved by this custom designed fence.
Let the number of "Lucky Branches" = A
Final is at S 25 50.(300*A*2)-(A*6) and E 028 15.(859-A)