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 bunch of glowing vultures flying down bellow. They came up to the rotors with us, and shared a few minutes in our company, in total harmony. To climb, we fly with exactly the same technique, and use Prey Bird to help us localize lift. This photo is about the closest they got, considering we're all flying at about 100 km/h.