Visiting Greece in the summer can be a challenge for anyone using film for their holiday pictures. The sun is pretty hard and strong everywhere, with hard (if any) shadows at noon time. Temperatures are also high, therefore storing and keeping your film cool is an issue as well.
I took a few BW films with me, and a couple of Kodak Gold 200 cut for Minox format. Not a good idea, 200 ASA im the strong summer sun is something of an adventure. That is why the best shots (ha!) from these colour films were taken when in shadows, of sorts. Anyways, I have seen worse, so enjoy.