Why did the moon appear to change course during this locked-off time lapse I shot last night? Was the ground under my feet slowly shifting? The moon obviously doesn't wobble, so what do you guys think happened to create this effect? It is quite strange to me.

Why did the moon appear to change course during this locked-off time lapse I shot last night? Was the ground under my feet slowly shifting? The moon obviously doesn't wobble, so what do you guys think happened to create this effect? It is quite strange to me. https://youtu.be/gKy9W0meFo0 Submitted September 19, 2016 at 09:51PM by brennan61 from reddit http://ift.tt/2cMqstk via /r/astrophotography