This statue was part of the 2010 FIFA World cup "plant a tree for every goal scored" initiative. and is located on a large open public space near Loftus Versveld stadium. In June 2010, the stadium hosted opening round games and one game of the round of 16 of the world cup.
The cache is a micro attached to the palisade fence around a transformer in front of the statue. This is a busy area but muggles are usually so far away from GZ that they souldn't be a bother. Parking is available very close to the statue and the cache is available at any time.