What is the shape of boscastle valley?

Boscastle Valley is characterized by a steep-sided, narrow gorge that descends toward the sea. The valley's U-shape is typical of glacial erosion, with rugged cliffs flanking the river that runs through it. The landscape is marked by dramatic cliffs and lush vegetation, making it a picturesque location in Cornwall, England. The unique geology and topography contribute to its scenic beauty and ecological diversity.