Çukurova (Cilicia Pedis) imposed on Mersin, Adana, Osmaniye and Hatay provinces.
Çukurova image has been derived from File:Turkey topo.jpg, where green (sub 50 m) regions were selected. It is loosely based on this non-free map. The background map was File:Adana in Turkey.svg. Inkscape and GIMP.
Own work
Gogolplex