snātvā dhāma svam anvagāt

gaganat-from the sky; nyapatat-fell; sadyah-suddenly; sa-vimanah-with his airplane; hi-certainly; avak-sirah-with his head downward; sah-he; valikhilya-of the great sages named the Valikhilyas; vacanat-by the instructions; asthini-all the bones; adaya-taking; vismitah-struck with wonder; prasya-throwing; praci-sarasvatyam-in the River Sarasvati, which flows to the east; snatva-bathing in that river; dhama-to the abode; svam-his own; anvagat-returned.