This Doctor Who screencap contains
green beret, besondere kräfte, elitesoldaten, grüne barett, spezialeinheiten, elite soldat, and elite-soldat.
There might also be
uniform, regimentals, fatigues, ermüden, ermüdet, voller uniform, vollkleid uniform, and volles kleid uniform.
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 Von zcatz.