In the Rajgir district is located the remote and scenic Indasala cave, where Lord Buddha is said to have delivered one of his most profound discourses, the Sakkapanha Sutta. He also uttered verses 206, 207 and 208 of the Dhammapada while staying here. The cave is at the base of a sheer cliff halfway up the side of Giriyek mountain. Further up is Hansa stupa. It is a tough trek to the cave but it offers a panoramic view of the mountains and the green valley.