Edit because i looked at both pictures again. The clouds are the exact same in both pictures, except for the shadows around them. The 'close up' reddit one is darker shadowed than the twitter one. The color over some objects also changed, the mountain in the back is not purple in the twitpic and the red cloud on the middle to right of the reddit one is not as red in the twitter photo.

Looks like the clouds havent moved while you were setting up the camera for the second picture.