Mami is in full magical girl mode as the situation worsens...she can hear the rushing flood waters even before she sees them, and it's a bad sign. She decides to jump up to the trees to investigate the flood from a higher vantage point, swinging between them, but the flood water is so high! Fortunately it's not too fast at the moment.

When she sees someone, she calls. "Are you all right? Wow, it's worse than I expected out here!"

She's already swinging around her tree and shooting yellow ribbons from her hand, trying to find trees stable enough to build a network of rope bridges between them. It's...a lot of magic, but they have a huge task ahead and not all that much time to get it done.