Borderlands in Istanbul - Location 4, Clue 2, Contents of an Ashtray - Section

Location 3, Buttons on a Wagon Lit Uniform, was studied in depth. However each of the other locations was notionally outlined and drawn up to show what might happen along the rest of the 14km of coastline.

Here is one of the other landscapes, this time at location 4, the Contents of an Ashtray.

This image shows the section of this location.