So, which?

Only one way to find out.

He found folds of cloth at the hip and the shoulder and rolled the body on its side. It was reasonably heavy. The way his hands were spaced told him it was maybe five-eight in height, and the weight was probably close to one-forty, which made it probable it was male. A woman marathon runner would have been much lighter, maybe a hundred and five. He kept hold of the bunches of cloth and eased the body past the vertical and let it flop on its back. Then he spread his fingers and started again at the head.

A man, for sure.

The forehead was ridged and bony and the chin and the upper lip were rough with maybe four days of stubble. The cheeks and the throat were smoother.

A young man, not much more than a boy.

The cheekbones were pronounced. The eyes were hard and dry, like marbles. The facial skin was firm and shrunken. It was slightly gritty with grains of sand, but not much had stuck. The skin was too dry. The mouth was dry, inside and out. The tendons in the neck were obvious. They stood out like cords. No fat anywhere. Barely any flesh at all.

Starved and dehydrated,Reacher thought.

The polo shirt had two buttons, both of them undone. No pocket, but it had a small embroidered design on the left chest. Under it there was a thin pectoral muscle and hard ribs. The pants were loose at the waist. No belt. The shoes were some kind of athletic sneakers, hook-and-loop closures, thick waffle soles.

Reacher wiped his hands on his own pants and then started again from the feet upward, looking for a wound. He went at it like a conscientious airport screener starting a patient full-body search. He did the front and rolled the body again and did the back.