#steep

• Unruly — Unruly, bad-tempered, quick to anger, and difficult to control or tame (of people or horses); (of terrain, roads, or slopes) steep, precipitous, rugged, rocky, and difficult to access; (regional, of colors or visual appearance) striking, variegated, non-uniform, or spotted, usually having white spots on a dark background.
• Steep — (Of slopes, roads, or terrain) Very steep, precipitous, rugged, and difficult to access; (figuratively, of style or language) discontinuous, jerky, lacking smooth transitions, or hard to follow; (as a noun) a rocky mountain cliff that is vertical or nearly vertical.
• Steep slope — A popular or regional name attributed to a steep hillside, a deep ravine formed by land subsidence, or a rugged, hidden place in the thick of the forest. The term is used in isolation within local dialects to describe hard-to-reach terrain sectors where the soil tends to collapse under weather actions.