"Goat Fly" is one of, if not, the last power you'll collect. You'll find it in Sierra Morena as you're chasing down Jaguar Javier.
As you proceed through Sierra Morena after gaining the power you'll soon come to a section where you have to Goat Fly through a series of statues, dimension shifting along the way. As soon as you get to the other side turn around and fly back.
The wall should allow you to get a little higher and fly straight back, avoiding the statues and gaining just about the 12 seconds you need for the trophy.