While I was watching the sunrise I saw a albino rendeer on the other side of the lake, it was still quite dark but through the lens of the camera I was able to see that it wasn't alone. I went to the other side but when they saw me they went away. So I decided to go after them and it took me two hours to get close enough (and back to camp), but it was worth it because I crossed way with many herds like the one in the picture.