It's the site directors who are shameless, who offer anything to get their project finished first.

The site director is Kenley Perry, who has been with the camp since 1996.

"It helps them get into treatment faster," said Denise Smith, a registered nurse who is the site director.

We were shown around by the site director, who pointed out some of its features and also the spoil heaps.

The appointment to the position of site director was for a three-year term and it expired on September 15, 2006.

Roberts went on to gain a name for himself in the archaeological community as site director of the Boxgrove project.

Between 1971 and 1973 he was site director at the Arecibo Observatory.

"I want you to be the next site director at Four Villages."

Tracy joined HowStuffWorks.com as a staff writer in 2005 and is now the site director.

A group of archaeological excavators will generally work for a supervisor who reports to the site director or project manager.