Lessons learned: secure the tripod. Curves are suppose to the continuous, no stair steps allowed in the curves. Try not to be too close to the Post Office, their night lights give strange flares in the picture (explore your campsite fully during the day, remember the better angles you found the next morning during your sunrise exploration) Don't point your flashlight (torch) at the rock hoping to light it up, it does not work and it leaves streaks.
So five out of 80 pics are represented here, as we look west at Devils Tower.
""The world is full of obvious things which nobody by any chance ever observes…""
— Arthur Conan Doyle
“The Hound of the Baskervilles”
""Mathematics...