[Roland]

Interesting read. Are you sure? There are not that many rocks around.
The 3rd street call is fine, but you should probably fold on 4th. Against an unknown player you can call 6th because people don’t usually check aces on 5th so he figures to have two pairs at best. Since you think he has aces up, however, you should fold. The pot is small and you only have 6 outs. There are 35 unseen cards, so you need like 6:1 to call, but you’re only getting 4:1.