Fjäll refers to the mountainous regions found in Scandinavia, particularly in Sweden and Norway. These areas are characterized by their rugged terrain, alpine meadows, and unique ecosystems. Fjälls are often above the tree line, making them ideal for hiking, skiing, and other outdoor activities. The climate in fjäll regions can be harsh, with cold temperatures and strong winds. Despite this, they are home to diverse wildlife, including reindeer and various bird species. The fjäll landscape is also significant in Sami culture, as it plays a crucial role in their traditional reindeer herding practices.