Just as I was told I take a look.
The notebook had scraps of a map attached to it.
I have a recollection of the map, it's the surroundings of this city.
Even though I say that, the scale is somewhat large.
On the top part of the map, in somewhat large letters, "N1" was written.
In a certain forest in the southwest a red cross mark was made.
Above the cross mark the letters, "B3" were written.