Ambiguous Figures - Hills and Valleys
Photograph by Paul Grobstein. The lower image is identical to the upper image except that it has been rotated 180 degrees.

Photograph by Paul Grobstein. The lower image is identical to the upper image except that it has been rotated 180 degrees.
Narrative is determined not by a desire to narrate but by a desire to exchange. (Roland Barthes, S/Z)