I almost died trying to take this photo. It was about 5 degrees celsius with a strong southerly, and I was using my phone torch to find the right spot. It was going to be 5 minutes up the hill, then back into the car. Unfortunately, halfway up the hill, my phone died while I was swapping to the correct lens. I found my way to the spot in the dark, before realizing that my keys were gone. Luckily after about half an hour, someone turned up in the car park and I borrowed a torch off of them and found them in the grass. The moral of the story, always bring a real torch.