high elevation

2 part question. I have property in the hills some on flat ground and some very tall hills. In some places I can walk up a hill and be over the 400 ft in elevation in just a short 1/2 mile walk. My question is do I measure from where I take off? and then if I fly over the valley do I have to...

I have been flying the heck out of my new Mavic since I received it less than a week ago. It has been flawless and performs amazingly. It's a total game-changer for me since filming in remote mountain locations is my thing. This was my high altitude and cold temperature test of the Mavic. This...