The Labyrinth of Distorted Reflection

is episode 97 of the Naruto: Shippūden anime.

Synopsis
In Konoha, Tsunade discovers they have an enemy using Crystal Style. While on his mission with Team Kakashi, Naruto meets Yūkimaru once again and talks to him. Guren puts a gigantic labyrinth, made of crystal, over the forest trapping Kakashi and Team Kurenai inside. Guren then prepares six crystal clones and attacks Team Kurenai with them. Hinata defeats one clone but is locked up in a crystal prison by another. Team Kakashi reaches the borders of the giant prison and Naruto uses his new tecnique with Gamatatsu to bust a way in.