Claim: Panther Peak is flanked to the west by Couchsachraga Peak "dismal wilderness", and to the south by Santanoni Peak and the northwest slopes of Panther Peak drain into the Cold River.
Evidence: The northeast slopes of Panther Peak drain into Duck Hole pond, the source of the Cold River, which drains into the Raquette River, the Saint Lawrence River in Canada, and into the Gulf of Saint Lawrence.