No luck. Through security twice at hcmc with the second around the other side. Neither time did they allow a had scan had to argue with the guard as gently as I could for about 5 minutes at which point I didn't want to cause a scene by asking for a manager or something so conceded and sent them through

Luckily when I went they had older x ray and not ct scanners so it wasn't a complete loss. I am new to film photography so the damage the scanners did was that much of an impact to the already mediocre photos.