My wife and I were on our way to our tent in Yosemite Valley after dinner the night before we started our Half Dome hike at the end of June. As we approached a bridge over the Merced River, we wondered why it was so crowded until we saw this view of Half Dome at sunset. I pulled out my Lumia 1020 and snapped this with the Nokia camera app. Later I used the auto-fix function in Photoshop Express to fix the levels because it was hard to see the trees on the river banks in the original.
I've been a hiker for a long time, but this was my wife's first "real" hike, and when I snapped this she still had doubts that she was going to be able to make it. Despite 103 degree temps, she rocked and made it without any issues and now this photo is a trophy for us. It's the lock screen image on my laptop, tablet and phone.
Sometimes I lock my phone just so I can see it again.