Anita, Keith, Gram, and Gretchen: Keith and Gram Solidify Their Outlaw Addict Images and Invent British Invasion "Cosmic American Music"

(left to right) Anita Pallenberg, Keith Richards, Gram Parsons, Gretchen Parsons

That vague reflection in the mirror is photogragher Dominique Tarle', responsible for a lot of pictures during the Exile on Main Street sessions.

Thanks to my commentors for helping me identify this picture.