David Martines, a self-described "armchair astronaut," believes he has discovered, not life on Mars, but some sort of structure, whether alien or man-made. He made the discovery using Google Mars, an extraterrestrial adjunct to Google Earth , the Internet giant's popular virtual globe, map and geographical information program.

Google Mars was first released in early 2009.

Strangely though, after the YouTube video went viral, David Martines, removed it. That's the message you get if you try to play the video via any embedded versions, or go to the link.

However, in his narration on the video, captured prior to the video's deletion, David Martines said:

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