Passage questions (Jagged Alliance: Flashback)

A grave without a monument on the right below (facing the prison).

Thank you, because it's a lot of time hanging this quest!

Do not tell me: I have 1 detachment stuck on the D7, the flag has become lower neither on the forward button, nor on the destination to another location does not respond. What to do?

And I still can't find a man with oysters at the Blue Oyster Hotel on F6

In prison there was no third part of the map.

how to get into the angetta, where are the passwords ?

As
increase your traffic points?