What is the highest Isolation (km) when the elevation was smaller than 1320, and a Municipality of hinnøya?
CREATE TABLE "see_also" (
  "peak" text,
  "elevation_m" real,
  "prominence_m" real,
  "isolation_km" real,
  "municipality" text,
  "county" text
);
SELECT MAX("isolation_km") FROM "see_also" WHERE "elevation_m"<1320 AND "municipality"='hinnøya';