The first section shows some town based action as Drake jumps from the window of one red-brick building to a balcony on the other side of the road. While it's impossible to tell exactly where Drake is at that point, we're hazarding a guess at somewhere continental like Italy or Spain - the devs have mentioned France as a location - judging by the architecture, foliage and sun-drenched colour palette (although that's been something of a hallmark of the series generally).
Two water levels are also on show. The first shows Drake running from a torrent of water that's ripping through a corridor and if you look carefully you can see him stumble over what looks like a doorway on the floor - suggesting Drake's in yet another overturned vessel of some sort.
The second water level shows off some traditional cover-based shooting only this time Drake's up to his chest in water whereas the final section shows a level where Drake and Sully are negotiating a room wrapped in fire which was demoed on Jimmy Fallon a couple of days ago. We can't wait.