For nearly 20 years I have had a fascination for the bridges on Donner Pass and snow removal. I havent been to Donner much over the past 10 years, and only once in the summer since I have had a drone so wanted to try it out. The trees have grown and really started to ruin photographs from track level so its nice to have the drone option. Here, the trailing spreader removes snow off of the #2 track.