Just updated to the new Autopilot software version 7 this morning. Took this video on a curving road near Fort Collins, CO. At the end there's an example of a curve that's a bit too sharp for the software to handle, which is why you need your hands on or close to the wheel at all times! Enjoy.
Tesla autopilot test Horsetooth reservoir - YouTube
Tesla autopilot test Horsetooth reservoir - YouTube