Cathedral of the Air

I love flying, especially the view from high in the air. Most of the time, there's just a feeling of the clouds and the ground, but no real sense of anything above it; but sometimes, you're flying in and around a group of clouds, with tufts off to the side and even above you. Then instead of just nothingness stretching away to the horizon, you can feel like a visitor to a giant, enclosed space instead.