I am a big fan of the work of Reuben Wu . He is, among many other things, a landscape photographer. But he explores and documents his landscapes in highly creative ways. In one of his latest projects -- Field of Infinity -- he photographed the Bolivian landscape at night and used a modified drone (plus a slow shutter speed) to draw light objects in the night sky. The results are incredible. Here is a short video about that trip and his work. (Note: He is an ambassador for the XT Camera System.)
https://www.youtube.com/watch?v=3byGGdvg2y0