This Doctor Who screencap might contain
berretto verde, forze speciali, soldato d'elite, soldato d'elite green beret, forze speciali, navy seal, sigillo, guarnizione del blu marino, guarnizione, tenuta da combattimento, and vestito da battaglia.
Basically the story of his three companions, Rose, Martha, and Donna, and how they can never stay with him long, and the Doctor has to let them go. Made da zcatz.