When you are on an extended trip what is the best way to store and view images (I will be taking a trip to Montana and Canada for 10 days). I have a 32 GB memory card for my 5DMII and want to be sure I do not run out space. I will be flying so my large laptop would not work and space will be an issue. Would you recommend a small inexpensive laptop or an additional memory card? With an additional memory card I would not be able view a larger image like I could on a laptop.