Here we can see the errors: In the black points we can see the real position of São paulo, Campinas and Curitiba cities and in orange spots the points were these cities were positioned by mistake. You can see as they swapped Paranapanema river by Ivaí river, that is smaller and usually isn't put in evidence in small maps of the area.
In the middle of the arch you can see the symbol of Russian Trinity. While in Catholic world Trinity is presented by God-Jesus and Holy Ghost in Russian Orthodox tradition it is represented by 3 angels around a table because Trinity visited the home of Isaac in the shape of three angels.
![Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 11939 W: 174 N: 23480]](http://i1.trekearth.com/misc/g-g-g.gif){kind=small}
