The videos at Primitive Technology are the truest form of bushcraft. You simply cannot find a more minimalist approach to creating a livable space and the tools to go along with it anywhere else. When I first found this channel, I was so impressed with the quality of the videos and the skill level that I automatically subscribed. I think there were only 4 videos up at the time but it was important to me to get every video this young guy produced.
In this video, he is utilizing basket weaving techniques. The creator is using raw materials that are harvested from the woods around him and weaving a trap for freshwater prawns. I imagine this trap would work for small fish as well, but it is titled Freshwater Prawn Trap. They are an incredible source of easy protein. When you are considering survival protein from the water, this is always going to be your best bet.
The minimalist approach in this video is very impressive and you will find that the creation of the weaved trap will serve you in a survival situation. This guy does magnificent work and you should check out his other videos as well.