(CNN) -- A soldier and his shadow sit alone on wrinkled sheets. With his knees pressed tightly up against his chest, he wraps his arms around his legs and bows his head.
In another photo, a soldier stands before a mirror. His raised hand covers just enough of his reflection to protect his anonymity.
But it's not photographer Jeff Sheng from whom these men are hiding their identities.
It's the military.
Sheng's "Don't Ask, Don't Tell" exhibit, two years in the making, conveys the stories of the gay and bisexual men and women who serve in the U.S. military. And because his subjects are forced to keep their sexual orientations under wraps in order to serve, Shen's photos are portraits without faces.
http://www.cnn.com/2010/US/11/15/gay.service.members.photo.exhibit/index.html?hpt=C1P.S. Follow the link to see the video. :cry: