Colleagues; some - no, not some but 7 years - back I had spent a day looking for the bunkers of the Mareth line. Unfortunately without much preparation an therefore only randomly. And I am still not very familiar with the subject today... Now, I am invited to go to Tunisia for a short week and I thought I might have the time to visit some of the places related t WW2. There's not much time to prepare the trip for me since I am occupied with my job quite a lot. If one or the other knows some photos of the Mareth line, possibly of British origin, then I could have a better look. A recommendation of a book dealing with that subject would also be nice (although I will hardly have the time to read it now...). Many thanks in advance for your help.