Explanation of safrica pictures

Very briefly:
  aids,beauvallon,chrishani,fyseka, goodhope,
herschel,ikamvoletu,khalipha,livingstone,lunch,mitchellemdc,and vista
are all schools, ranging from very poor to very posh.

   fynbos,karoo,kirstenbosch,robben2, robben_isl, safmap,stgabriels,
turtle, work, and zebra   are all tourist pictures.  (robben_isl and
robben2 concern robben's island, where nelson mandela was held during his
years of imprisonment.)

    khayelitsha,langa are pictures of local "township"  communities.

   resis.pdf and scat_saf.pdf are drafts for hte hands-on activities
we intend to do there with the students.