Eighty-Fourth Parallel North is a circle of latitude located 84 degrees north of the equator. It is situated in the Arctic region, primarily over the Arctic Ocean and parts of the surrounding landmasses. This parallel is significant for its extreme climate and the unique ecosystems found in the polar regions. The area around the Eighty-Fourth Parallel North is largely uninhabited, with few human settlements. It is home to various species adapted to cold environments, including polar bears and seals. The region is also affected by climate change, which poses challenges to its fragile ecosystems and wildlife.