I can't remember if I went back to the first building or not but it doesn't matter. All I could see was Jun's tag up in the Pelican. I went to the third building first and this triggered the but a waypoint wasn't thrown up on the screen to where you normally go to meet up with them. This triggered a weird sequence of events. Well I jump on the truck that is available to you with Carter and Jorge and end up hitting all the buildings you need to go to out of order. After the second engagement with the Covenant Kat and Emile leave for the Comms relay and your objective is to drive to a given way point. So I was playing through the campaign yesterday to get the 'Return of the Mack' challenge and started to play through Winter Contingency.
