Hey all, I'm leaving on a 2 year trip in a few months. I'm not going to have computer access at all. However, I will have access to the grid so power won't be a problem. I have a few questions... 1) I'm thinking about taking 7-8 16Gb flash cards. I'd rather have too many pictures than not enough. Any advice on storage or set-up would be great. I plan on shooting raw exclusively. 2) I'm looking for an advanced type of P&S. Necessities include high picture quality, fast lens for low light photography, relatively small size, excellent battery life, RAW capability. GPS would be preferred however I'm not having much luck. Subject matter will be friends and family, as well as the typical tourist shots. 3) What's the best way to backup SD cards in the field? I've seen backup devices with sd card readers and hard drives. Any suggestions?