John Lawrence
Well-known
Simon;
You may want to pack a couple of nice pocket knives as gifts for the couple of people who really help you with your photos.
I'd check this is okay with airline / airport security first.
The most welcome gifts we used to take were footballs for kids in the villages. Easy to transport when deflated too. Pens, pencils, exercise books etc. are also welcome - but not half as much fun!
John