Photos from Krik, Seikon, Jacyndol, Gregor Gonsior in various places in Poland.
Invader shares a few words about 11 of his tiles in Liberation [fr] + English google translation.
Ioke/Fumakaka in Peruvian Jungle.
A bit late but here is a selection of very good & interesting photos posted last fall on ekosystem.org. Photo of the TGV by OKS crew.