This Doctor Who screencap might contain
joint de marine, le joint, joint d'étanchéité de marine, navy seal, seal, combinaison de plongée, scaphandre, robe de plongée, plongée robe, béret vert, forces spéciales, soldat d'élite, and soldat d’élite.
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 par zcatz.