A different kind of horizon. Way up over our heads, this is a snippet of what's going on up there. Pretty incredible when you think about it - humans "flying" from Point A to Point B. In the time it takes me to drive to Santa Barbara, California from my house, I can be clear across the United States.... on a completely different coast next to a completely different ocean. Thousands of miles covered in mere hours. What's not to be in awe of over that?
Lofty views.... somewhere over Texas.
What do you suppose is going on in the shot below?