That print alone is going to make a trip down to MOMA worthwhile:
|The same, but different. Linocut|
Found via Pinterest
"A single line travels from the top of this piece to its bottom, tracing a path which starts out relatively uniform, subsequently becomes chaotic and then slowly returns to its more linear state."
I also found this amazing piece on his website, made of discarded styrofoam cups in which he handcut arrows:
Impressions from South Africa, 1965 to Now. March 23-August 14, 2011 at MOMA. More info here.