Out for Revenge Trophy in Twisted Metal: Black

In the Freeway level, find the construction yard. There will be two cranes in the yard. One has a large pipe segment and the other has a cage. Aim at the control room of the crane with the cage. Park on the side of the hill and fire missiles at the box to destroy it. This will lower the cage. When it is on the ground, shoot at it to open it up and unlock Axel.