The 59th Parallel is a circle of latitude that is 59 degrees north of the Earth's equatorial plane. It runs through several countries, including Canada, Russia, and Norway. This parallel is significant in geography as it marks a boundary in various regions and is often used in discussions about climate and ecology. In Canada, the 59th Parallel serves as part of the border with the United States in the northern regions. It is also notable for its proximity to the Arctic Circle, influencing the climate and ecosystems found in these areas. The parallel is a reference point for navigation and mapping.