The description reads(Emphasis mine):
Published on Feb 11, 2013
In late December of last year Marshall Masters of Yowusa.com was contacted by a site supporter regarding an unidentified object near the sun. These images are from the Volcan high altitude volcano surveillance camera feed in Costa Rica.
Located on the Eastern rim of the Turrialba volcano at nearly 11,000 ft the Volcan imagery is so compelling that it prompted Marshall to assemble a research team from the Planet X Town hall.
The team monitored the Volcan feed throughout January 2013, on a daily basis. In the process, hundreds of images were downloaded along with hours of feed capture video. This video presents the findings of this effort, along with several motion and still studies.
Overall, more than 540 images were captured by the team during this study and Yowusa.com subscribers are welcome to download them from our study archive.