Hi, I'm brand new to this forum and to quadcopters in general. I've been researching the Ground Station for Phantom 2, and had a couple of questions. First, when setting the flying altitude, does that altitude adjust in relation to the terrain? For example, if I set my altitude at 30m, but as the copter flies, it approaches hilly terrain, will the copter adjust to maintain 30m? The same if I fly over a valley. Another question with the ground station...just for example purposes, say I wanted to set a course that travelled the length of a bridge, flying along side of it, the camera aiming at the bridge. Being that the copter is rotated to allow the camera to point toward the bridge, the direction the copter is being directed is now to the right vs forward. Can this be done in ground station? Thanks in advance for any guidance.