Rainmaker, why are you in the middle of the countryside unprepared for such an eventuality? Why are you so lacking in skills that you find yourself lost? Why do you phrase your reply to us as to employ passive aggressive mockery?
You would expend a good bit of time and energy to build a cow dung and mud joke of a filter, and in would be completely ineffective in protecting you from possible pathogens. You must enjoy deluding yourself with such worthless endeavors.
Alright enough.
If you had access to clay, and you really wanted to go to the trouble, why not build a large pot, fire it, (you have practiced this skill beforehand right?) then fill it with contaminated water. Then place non sedimentary rock (you do know how to recognize such, right?) in the fire until they get extremely hot, then pick them up with wooden tongs, (you have made such things, right?) then place them in the clay pot of water. keep heating rocks, putting them into the water, removing and reheating them, putting them back in the water, until the water reaches boiling. This really works, it’s called, appropriately, stone boiling. The American Indians did this.
By the time you do this, or the joke in the video, you will have passed out from thirst and heat, then the ants and other insects will come and eat your eyes out. Then when, or if you come to your senses, you will experience staggering about in confusion until some other disastrous thing befalls you to end your suffering ……sort of like I imagine how you are going through life now.
Look, don’t be rude when you want people to help you with this sort of thing. I can be rude also, and it doesn’t help things does it? Rather it just gets you irritated, but isn’t the point of being here to learn useful prepping and survival strategies rather then irritate and be irritated in return?