I just put up 2 videos (part 1 and part 2) on putting together your survival pond on Youtube. We’re still getting the hang of making these, but there’s a lot of good information. Constructing a fish pond/aquaponics setup will help provide a source of protein and a source of nutrient rich substrate for growing vegetables, etc.!
Here are the links: First one is Part 1, second one is Part 2.
Feel free to ask questions in comments either below or on the youtube channel.