This was something I'd never seen before. At dusk, five hot air balloons were set up for the 'night glow' display. They don't fly anywhere. They're just lit up, sometimes in succession, randomly, or all at once with breaks in between to keep them from getting too hot.
Afterwards Glenn's son helped us find our way in the dark to our very dusty car parked out in a field. Note to self: next time, take a flashlight.