When I was younger I used to stare at the clouds as we went on long car journeys. They would always float perfectly adjacent to the road in the horizon. I always thought that if we just kept driving, we'd reach that improbable joining and accompany a cloud. But we never did. The road would get longer and longer, but the joint would stay in the same position it always did - just so far that we could never reach it and we could never float away.
Taken by me