One of our Survival Instructors, Leif Swenson, has a very cool YouTube page that is loaded with survival stuff. I can see how you could easily fall down the YouTube “rabbit hole” watching his excellent videos. I went there to grab the weblink and had one of those “Wow!” moments when I watched his “Fire Starting with a Cotton Roll” video. Leif is a great guy with a load of knowledge. Please check out his page by clicking on this link. Survival School House.