EXCLUSIVE: They're Multiplying! THIRD Mystery Google Barge Found Lurking In San Francisco Bay As MailOnline Takes The Closest Look Yet At Secret 'Party Boats'. . . Followed Every Step Of The Way By Security Guards)
Undeterred, MailOnline visited the Treasure Island site twice - and on each trip was followed by private security guards after hiring a boat to come closer than anyone else so far to the mystery project.