Canadian Hut trip

End of April I will be visiting Icefall Lodge for 7 days and I plan on taking a ton of photos. Whats the best way to store them? My friend told me about a photosafe, I've look at reviews online, it seems that they are not always super reliable. Any of you guys use one?

Or should I just bring several 16 gb cards and hope that they don't fail?

Any other ideas??

Icefall had power. I brought in a small notebook and downloaded pictures to the comp every night.

dumb question, but how often do SD cards fail? I've carried a few 16gb cards on multi-week backpacking trips and never had them crap out on me.