Another great episode. It looks like at this point the shelters are much more robust than last season. I remember Sam commenting about how his flapping tarp was driving him crazy and I can imagine the psychological effect of a log wall would be immense. I get the impression that Justin is getting plenty of food, and keeping in conditioning will be an physical as well as mental advantage for him, the longer things are "normal" the less reserve he has to use. Contrast to Randy who has not found much, and is really struggling. I think Justin has a lot of good cards in his hand right now, he just has to call the bets and play safe.
Nicole has surprised me. I'll be honest that when I heard her talk about natural medicine and such I really pegged her as an airy-fairy live on wishes and dreams type, but she is far more practical that I gave her credit, and that's pretty cool.
Another good ep of things to learn, I noticed that Dave, your hooks seemed to be a bit large, and that you snagged that rockfish (a catch is a catch though!) so your method sure did work. Being a fisherman myself I figure 98% of fishing technique is superstition and the other 2% is BS, some days they just won't hit, and other days you can do everything wrong and they still come to the party. Good work for adapting to the situation, and being observant.