This cache is located on the N4 Toll Road near the Marikana Toll Plaza. There is ample room to pull off the highway safely and not endanger yourself or other road users. However, I would NOT recommend that young kids tag along to retrieve the container as there will be traffic passing by, but luckily not at high speed as they will be slowing down or regathering speed due to the Toll Plaza nearby.
The farmer at this location has at least 2 seperate herds of Impala [rooibokke] of which it appears that all the males are pitch black in colour! Have a look in both camps adjacent to the homestead and you will see the black impala. They are beautiful.
Not far from this location you can visit another cache called "Wit Bok" [GC1CVJ4] http://www.geocaching.com/geocache/GC1CVJ4_wit-bok where you will be able to see a herd of white Springbok!
FTF goes to THRIPS - Well done!!!!!
Please post photos of the black Impala if you get the opportunity to do so.