DirtFarmer wrote:
For the price of that hard drive that was suggested you could buy a lot of SD cards. Why not just carry a few extra? Even if you run out, those things are available everywhere unless you're travelling to really remote places.
On the other hand, having a backup system is always good and will mitigate the possible loss of one of those small cards, which could easily drop through a small hole in a pocket.
I am thinking of going to purchase more SD cards, as you suggested.