They notice a hooded prisoner in the shadows and when the Doctor removes the man's cowl, he's revealed to be Straxus.
His arms were crossed over a stack of naked and hooded Iraqi prisoners.
It is imperative that we find out whether the published photos of hooded prisoners in Cuba are symptomatic of similar abuse there.
One of the figures seems to be posed like the hooded prisoner of the now infamous prison abuse photos.
Maybe because the masked subject is like a hooded prisoner before an execution.
Private England became the public face of the scandal, shown in photographs keeping a detainee on a leash and grinning behind naked and hooded prisoners.
"The picture with the guy grinning ear to ear," he said, referring to a shot of a Seals member posing between two hooded prisoners.
Another shows a soldier rhythmically sodomizing a naked, hooded prisoner with a broomstick as a barking dog looks on.
He looked up the staircase towards his hooded prisoner.