The view from a window of an airplane flying over America.  Note the black speck in the lower left half which is actually a commercial airplane, showing the scale of the cloudscape.  This picture was taken with a 35mm film camera.
<a href="//commons.wikimedia.org/wiki/User:Evan-Amos" title="User:Evan-Amos">Evan-Amos</a>
<span class="int-own-work" lang="en">Own work</span>