go to the lighthouse.
You can only do this with the sardines you get from the tunnel at the prison.
They are on Ellis island
the wardens office is on level H
depending on the jail if you mean the one on conterfeit island you answer the detectives questions correctly if you mean the on on ghost story island you leave the prison and go to the lighthouse
You can. I completed that island months ago.
on level D
Use the pickax to break out.
go to prison h
in the prison office
You don't. You can see it with the thermal scanner, but you don't learn any more about it until you go to the prison (a boat arrives on the beach as you leave the bank).
Use the sardines you found in the tunnel at the prison.
Use the sardines from the tunnel at the prison.