Gutsy Master and Student - The Training
During the two-and-a-half-year time period in which Naruto was training under Jiraiya, the latter decided that it was time for Naruto to learn how to repel genjutsu. During this training session, the two traveled to a village which Jiraiya had previously been associated with, but they discovered that something dark was amidst.
Aired 25/11/2010EP 187 - Gutsy Master and Student - The Training

Naruto: Shippuden
Naruto: Shippuuden is the continuation of the original animated TV series Naruto. The story revolves around an older and slightly more matured Uzumaki Naruto and his quest to save his friend Uchiha Sasuke from the grips of the snake-like Shinobi, Orochimaru. After 2 and a half years Naruto finally returns to his village of Konoha, and sets about putting his ambitions to work, though it will not be easy, as he has amassed a few (more dangerous) enemies, in the likes of the shinobi organization; Akatsuki.
(Source: Anime News Network)