Armed with a list of natural attractions to see, they make the most of the trip.
Until they find that the camp site they were aiming for is closed.
A replacement site is found and they get there super late. But still, good food and good sleep make for a good day.
The girls throw a fancy birthday celebration and watch the sun rise from the mountaintop the next morning.
Then, a side trip to watch capybaras bathe in a hot spring.
After that, Rin has to split off to take a moped-safe route home.