A complete 4K camera and 3-axis gimbal system come integrated with the Phantom 3 Professional edition quadcopter from DJI.
Standing vs. Lying Down. It's a common misconception that cows don't lie down to rest and that they sleep standing up, just like horses do much of the time. In fact, cows actually lie down for up to 14 hours per day, standing up every few hours, stretching and then lying back down again.
My wife Cassy and I got up at 5am to avoid the traffic and drove 90 minutes to our weekly training sessions at the sheep herding farm. I am glad the trainer, Shannon Wolfe, (I love that name!) informed me ahead of time that sessions could last anywhere from 15-60 minutes, or else I would have been surprised.