 We're either starting to teach this type of stuff in boot camp, so like the foraging, field craft, that type of thing. That's what I really wanted. They're about the same length, make a tripod out of them, then you'll have different little different levels here. It's going to filter all the bigger particulates that's in the water that you gather, your leaves. What you want in there is charcoal, right? So any charcoal you can find, whether it's like a fire that you made, or a fire pit that you found, put over your stream wherever you found your water, and you'll slowly pour it in. It goes down to there, see how it goes through, and then you'll just catch it here, right? So we're going to do a little experiment now. You see how it keeps that water in there for comparison. I was just going to go into just the three things. See this? Did anybody remember what the first part of a heel touching a deck? It's called the primary impact point, PIP. So that is where you got what's called the foot roll, foot going down, making that full footprint into the deck, and then the terminal point is where the toe leaves the footprint. I'm walking this way, but I'm actually doing this. Right? Walking backwards. One, if they're trying to get away from you, they're probably not going to do that. It takes way too much time to walk backwards. My weight is going to be on my heel, right? As I drive and do the foot roll, then come out. The footprint, the detail in the footprint is going to be way better and way more defined in that footprint, right? So if we do get attacked, don't expect them to come and save us. Have a location of them, you get a plot point, and that's where you're going to go out to. You want to look for strong terrain features, like any terrain or push them off the terrain, uproot them. Moving into ambush. Ambush is a surprise attack on the enemy from a concealed movement and how to actually play about with the actual operation. An urgent, we're going back to base. This is a routine, we're going to keep going. So break that out by location and where you are actually on the map. Let's head back to checkpoint two and maybe we'll say, hey, you know, if you were to find yourself lost, you sit tight for 30 minutes. Over the past 48 hours, Scouts and I became identified. It's dead. Grab a knee until all these guys. So we're where it ended with the sounds ended and also where it started.