The walk thru machines are OK if you put your film in a carry on it will be fine..... what you don't want to do is pack your film in a suitcase that is being checked in. There are warning signs in most airports these day that do tell you your film will get damaged. And I've read many articles that say it will get fogged up and damaged... why take the chance? Just put it in a carry on.

I am, therefore I create.......
--- michelleamarante.com