https://vimeo.com/140436298 While looking to fly through wind rotors to access the wave (a stable air phenomenon creating lenticular clouds), we saw a bunConsidering we need about 500 meters of straight field to land safely, those moutains are a great help to generate lifting mass of air, but also appear very threatening, especially when hided in-between clouds like this. Our flying must be as sharp at those rocks to sustain on the lightness of the air, and fly with only those natural currents.