What object is this cross in a circle?

[Rinoldo]

Thank you!
I tried to get to that cross by this code:

Code:

object tar2 = radar(Target2);
goto(tar2.position);

but there appears massage that the place is already occupied. I understand that I can use commands move, turn, but goto is much "smarter" than those. I mean it can drive round some obstacles. I also tried 

Code:

goto(tar2.position - 2);

but it says that the types are not compatible.