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Fiirefighters and police officers conduct a search for Robyn Gardner, 35, of Frederick, Maryland, in a shaft of an old phosphate mine near Baby Beach, in the southern tip of the Caribbean island, Aruba, Friday Aug. 12, 2011. Authorities in Aruba believe Gardner, a missing American tourist, is no longer alive and are seeking to extend a detention order for her travel companion, Gary V. Giordano, as they seek witnesses who will help them build a case against him, a prosecutor on the Dutch Caribbean island said Friday.
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Gary V. Giordano, the U.S. citizen being held in the disappearance of 35-year-old Robyn Gardner, covers his head while being led to jail from a police station in San Nicolas, Aruba, Monday Aug. 15, 2011. A judge granted a request from Aruban prosecutors to extend the detention of Giordano, suspected in the death of his travel companion during a short trip to the Caribbean island.
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Gary V. Giordano, the U.S. citizen being held in the disappearance of 35-year-old Robyn Gardner, covers his head while being led to jail from a police station in San Nicolas, Aruba, Monday Aug. 15, 2011. A judge granted a request from Aruban prosecutors to extend the detention of Giordano, suspected in the death of his travel companion during a short trip to the Caribbean island.
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FILE - In this file photo provided Thursday Aug. 11, 2011 by Aruba police, U.S. citizen Gary V. Giordano, 50, of Gaithersburg, Maryland is shown in an Aruba police mugshot in Oranjestad, Aruba. Giordano, detained in Aruba in the presumed death of his travel partner Robyn Gardner, had an accidental-death insurance policy on her for $1.5 million and sought to claim the money two days after reporting her missing, a person who provided information to the investigation has told The Associated Press
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This missing person flyer released by the FBI requests information on Robyn Gardner, an American who went missing after she traveled to Aruba with Gary Giordano on July 31, 2011. He reported her missing two days later, saying she disappeared while the two were snorkeling.
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Volunteers from the Red Cross, Police Academy and Fire Department search for the remains of missing American woman Robyn Gardner in the eastern coast of Aruba, Monday, Aug. 22, 2011. Aruban authorities have launched a new search for the missing U.S. woman or evidence against her travel companion, Maryland businessman Gary Giordano, who's detained on suspicion of involvement in the presumed death of the 35-year-old woman
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Volunteers from the Red Cross, Police Academy and Fire Department search for the remains of missing American woman Robyn Gardner in the eastern coast of Aruba, Monday Aug. 22, 2011
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Police officers search for the remains of missing American woman Robyn Gardner in the eastern coast of Aruba, Monday, Aug. 22, 2011. Aruban authorities have launched a new search for the missing U.S. woman or evidence against her travel companion, Maryland businessman Gary Giordano, who's detained on suspicion of involvement in the presumed death of the 35-year-old woman
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In this picture released Wednesday Aug. 24, 2011 by the Office of the Public Prosecutor of Aruba, missing American tourist Robyn Gardner, left, and her travel companion Gary V. Giordano leave the "Rum Reef Restaurant" at Nanki, southern Aruba, on Aug. 2, 2011. Aruba prosecutors released two pictures, that they describe as "the last known photos of the woman and the suspect" taken on the day the Maryland woman went missing, to help aid potential witnesses on the Dutch Caribbean island.
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FILE - This Aug. 9, 2011 file photo provided by the Natalee Holloway Resource Center shows Robyn Gardner, 35, of Frederick, Maryland. Gary V. Giordano, detained in Aruba in the presumed death of his travel partner Robyn Gardner, had an accidental-death insurance policy on her for $1.5 million and sought to claim the money two days after reporting her missing, a person who provided information to the investigation has told The Associated Press.
Nightline from ABC News: Missing in Aruba: Exclusive New Details
Aruba police question man over missing Maryland woman
Nightline from ABC News: Hunt for Missing Woman in Aruba
Robyn Gardner: Issues 8/10/11 Part 1
Robyn Gardner: Issues 8/10/11 Part 2