This appears to be some sort of a cloud, but the witnesses claim that it was moving at such high speed that they didn’t see it while the photo was being taken. So, obviously, no ordinary cloud.

Story Source:
http://www.kens5.com/news/Is-it-a-UFO-Pilot-baffled-by-object-in-sky-over-Port-Aransas-199559591.html
Dreamland Video podcast
To watch the FREE video version on YouTube, click here.

Subscribers, to watch the subscriber version of the video, first log in then click on Dreamland Subscriber-Only Video Podcast link.