The Peregrination series of photographs was taken at night on top of Mount Davidson in San Francisco on one of the nights in which the 103-foot tall cross is illuminated by powerful lights so as to be seen from miles away. The Peregrination series is not shown any more since the Luxographic prints based on three of these photographs were first shown.
Thorns is printed on Fujicolor Professional paper at 8" by 12". It, like the others, is limited to seven prints, signed and numbered.