"The Gravitron:" I used to love rides like this when I was younger. Maybe that's what helped me love spinning on the ice in figure skating years later. This was at the local fair that came to town recently in Prescott, Arizona. I was so tempted to ride it, but didn't think my camera would hold up as well! The ferris wheel is spinning in the background to the left. Nikon D810, 14-24mm lens @ 14mm, f/16, 3 seconds, ISO 100. Manfrotto Tripod, Really Right Stuff Ballhead.