SELECT "Leader at the summit" FROM table_70873 WHERE "Stage" > '14' AND "Category" = '1' AND "Start" = 'saint-girons' AND "Finish" = 'cauterets'
Who was the leader at the summit when the stage was larger than 14, the category was 1, the start was Saint-Girons, and the finish was Cauterets?
CREATE TABLE table_70873 (
    "Year" real,
    "Stage" real,
    "Category" real,
    "Start" text,
    "Finish" text,
    "Leader at the summit" text
)