To assist you getting around, we have created  2 'hot-spots' within each photograph in this feature. Run your mouse cursor over the  top left and right corners of the photograph and you will see it change as it enters each different jump zone.  To return to the previous photo, click the top left corner.  To go to the next photo in the series, click on the top right of the photo.

(Photo) Medics prepare their combat packs under the supervision of a M.D.