Originally Posted by DanielW

Thank you, flying_blue_white_red.
Fortunately no problems so far, touch wood. I'm no longer eligible for the US ESTA system though, with my Sudan, Iran visits etc. Off to San Diego early next year so will have to apply for a US visa at the local consulate.

Many thanks, Spymon. Yes, the portraits were really a highlight for me, very friendly people so didn't mind me taking their photo. Looks like a great documentary too, will definitely have to check it out.