Date of sighting: April 18, 2013
Location of sighting: Turrialba Volcano, Costa Rica
Video owner states:
These three screenshots were captured by Darrell G. on April 18, 2013 on the OVSICORI-UNA webcam and stand as a record of his findings while watching the webcam.
Well, the cool thing about Turrialba (in my opinion) is that it's all stills. A new image every 10 seconds. They don't archive so if something pops up you either capture it or you don't. No video. This image is my favorite kind because it just makes you ask wtf and you have no choice but to move on and wonder.