Lots of theorys on Greta, etc. is that they may not be looking for a body specifically.
Firefighters drain a lake, Tuesday, July 26, 2005, in Oranjestad, Aruba searching for Alabama teenager, Natalee Holloway, who vanished nearly two months ago while vacationing in the island. Edwin Comemencia, a police spokesman, confirmed that the draining of the lake across from the Marriott Hotel was part of the investigation into Holloway's disappearance but would not comment further. The draining was expected to take up to 24 hours. (AP Photo/Pedro Famous Diaz)