[Sacajaweau]

CAN OPENER: Using DUCT TAPE, tape a can opener to a can or throw an extra one in the car tool box.

[Don W]

I have a can opener (US army style) on my keychain, about 150 cans of tuna in the cupboard, a genset and 2 freezers full of food, plus several cans of beer concentrate and 3 fridges also pretty well stocked.

As I'm within 2 miles of several lakes, water isn't too big a concern for me.