Fells are elevated areas of land, often characterized by rugged terrain and rocky outcrops. They are typically found in regions with a cooler climate and can be covered in grass, heather, or other vegetation. Fells are popular destinations for hiking and outdoor activities, offering scenic views and diverse wildlife. In the United Kingdom, particularly in the Lake District, fells are a prominent feature of the landscape. The term is often used to describe hills or mountains that are not heavily forested, making them ideal for walking and exploring. Many famous fells, such as Scafell Pike, attract visitors from around the world.