Question: Are both The Guardhouse and Lytton Mountain located in the same country?
Sentence (from "Lytton Mountain"): Lytton Mountain, officially gazetted as Mount Lytton, 2049 m( 6722 ft), prominence 764 m, is the northernmost summit of the Cascade Mountains in British Columbia, Canada( the range is known as the Cascade Range in the United States).
Relevant evidence: Yes