 Strata of white, soft ignimbrite are heavily affected by erosion. |  Erosion exposes layers of different composition and colour. |  Sometimes the soft white strata covers harder, darker ones. |  Soft layers on top of even softer ones: note the undulating roof. |
 Columns of soft white and yellow material no longer protected by hard, dark ones. |  Erosion "paints" abstract art on thin, alternating strata of yellow and white ignimbrite. |  Man-made doors in yellow ignimbrite contrasts white material in the background. |  On the contrary, these arches are not man-made but sculptured by wind erosion. |
 Peribacalari Vadisi along the road from Urgup to Zelve. |  Almost all "hats" of hard material have fallen off these columns. |  Here two columns only still have their "hats". |  Magical sunset in a mystic landscape. |