Tips on Traveling with Film: Don't Be Naive, X-Ray Scanning Kills Film
Airport authorities officially say that film at or above ISO 800 may be damaged by X-ray scanning. But they really should tell you that ISO 800 film will be damaged and that less sensitive film still could be affected. I found this out the hard way. Here's how I learned an important lesson along with a few other tips for avoiding issues while traveling with film.