A girl is being washed by a woman. She is standing in the bathtub and we can see her bare back and buttocks. No other nudity this scene is very mild.

The same girl later enters the lake. She is naked but the shot is very far away so only a silhouette is visible. Next shot is a bit closer and she is standing frontally so we can't see her breasts as it's very dark in the scene. No actual nudity very mild.