Torsa taringot tu mula ni adong gerhana matahari, bulan, pelangi (halipotongan), dohot sibalikhunik (lembayung senja) di halak Batak Toba.
https://soundcloud.com/nicolas-flamel-656023875/asal-mula-lembayung-pelangi-dan-gerhana-dalam-cerita-batak-toba