The club members are trying to figure out a way to get by with summer sleeping bags to avoid having to buy the more expensive winter sleeping bags. They experiment with some ideas and Chiaki ends up being wrapped in tin foil, bubble wrap, and cardboard before they realize this isn't going to work.
Rin now has a motorcycle license, and goes out somewhere at night with all her camping equipment. The next morning, Rin is still on the road, going somewhere pretty far apparently, and sees a bunch of dogs looking at her in the car in front of her, and waves goodbye to them when they turn... Meanwhile the 3 club members are also heading out to go on their first camping trip, and they're walking the whole way there. Nadeshiko is carrying a bunch of stuff on her back, while the other 2 are using buggies, but Nadeshiko has so much more energy than the rest of them that she's the only one that doesn't get tired.
The 3 club members and Rin went to different cafes during their travels and shared pictures with each other. Then Rin sent them a link to the video camera she is appearing on.