When to go
Best season
October, November
Best time
Morning, Mid-day, Late afternoon
You'll have a short window of time, between the middle of October and early November, to photograph the autumn colors surrounding Kesselbergstraße.
I took this photo during the late afternoon, but you can visit this road any time of the day to get the best natural light.
Field tips
Follow local drone regulations. In Germany, you're required to have insurance and an address on your drone if they weigh more than 250g (approx. 0.5 lbs).
I recommend highlighting the symmetry of the road by positioning your drone in the middle of the bend. Aligning your drone in the center will allow you to have the shape of the road as the main element in your composition.
Be patient and wait for some car action to drive into your frame.