My sister is currently in Mangali, "three day's hike from the nearest road", learning Madukayang and helping SIL International (the Ethnologue people) translate the bible into Minangali.
Here is Ethnologue's taxonomy of Kalinga. Number in parentheses are the number of languages below that heading. The three capital letters together are Ethnologue's three letter language code.
Austronesian (1262) Malayo-Polynesian (1238) Western Malayo-Polynesian (531) Northern Philippine (70) Northern Luzon (54) South-Central Cordilleran (30) Central Cordilleran (22) Kalinga-Itneg (12) Kalinga (8) Upper Tanudan Kalinga KGH Mabaka Valley Kalinga KKG Madukayang Kalinga KMD Limos Kalinga KMK Lower Tanudan Kalinga KML Lubuagan Kalinga KNB Southern Kalinga KSC Butbut Kalinga KYB