The Hill region constitutes the largest portion of Nepal, covering 29.5% of the geographical area, and has a large area (19,783 km2) of cultivated or managed lands, natural and semi natural vegetation (22,621 km2) and artificial surfaces (200 km2). The Tarai region has more cultivated or managed land (14,104 km2) and comparatively less natural and semi natural vegetation (4280 km2). The Tarai has only 267 km2 of natural water bodies. The High mountain region has 12,062 km2 of natural water bodies, snow/glaciers and 13,105 km2 barren areas.