Anybody else had this? Hit the Dam on my way to Vegas to pick up the snowglobe on a NCR playthrough. Get sent to Colonel Moore by Ambassador Crocker and as I am heading south I check my map to see if there is anything interesting on the way and notice I didn't unlock the marker. I walk up and there isn't even a marker to unlock?
Played NV with 20 or so characters and this is the first time it's happened. I'm on the 360 version.