article_snippet.sent: Now, one alien hunter claims to have spotted what one alien hunter claims believes to be a bunker on the red planet, with armed people peering out of the red planet windows.
article_snippet.sent: A conspiracy theorist claims to have spotted what one alien hunter claims believes to be a bunker on the red planet, with armed people peering out of the red planet windows (shown by the dotted red line) one alien hunter claims says one alien hunter claims became suspicious about a 'dark spot' on the rim of the Endeavour crater one alien hunter claims had found in the original image, and so took a closer look. '
article_snippet.sent: You can see a person behind the bunker's window,' the 58-year-old added.
article_snippet.sent: one alien hunter claims claims that the 'bunker' 'could also be a corridor leading to a bigger bunker'. '
article_snippet.sent: Also, not far from this bunker are missiles, rockets and structures deployed in a circle,' one alien hunter claims says. '
article_snippet.sent: Bunkers have been spotted in previous Nasa pictures, some might be caused by shadows or lack of resolution that doesn't give enough detail to clearly see if the structure is a bunker or not,' Nigel Watson, author of the UFO investigations Manual, told Dailymail.com .
article_snippet.sent: Others have claimed that bunker pictures were taken by the European Space Agency, Mars Express orbital vehicle. '
highlights_snippet.sent: Spotted 'bunker' in an image taken by the Nasa rover Opportunity .
  
highlights_snippet.sent: 'You can see a person behind the bunker's window,' Andre Gignac claims .
  
highlights_snippet.sent: Nasa expert says 'bunker' is simply effect of shadows in the image .