The bird-shaped tomato island in the Vistula in the very centre of Warsaw, discovered and described by the photographer, is an example of anthropopression- the relation between the city and the Vistula. The light green ‘lawn' is composed of hundreds of thousands of tomato seedlings. Where did they come from? More on the unusual phenomenon of succession as seen in an aerial photo and the origin and story of the tomato island can be read in scientific papers and in the book The Face of Sawa.