Complex sentence: Carn a Mhaim's slopes fall away steeply from the summit in three directions, the western flanks fall precipitously to the Lairig Ghru while the eastern slopes descent more gently to the valley of the Luibeg Burn.
Split into simpler sentences: Carn a Mhaim's slopes fall away steeply from the summit in three directions. The western flanks fall precipitously to the Lairig Ghru while the eastern slopes descent more gently to the valley of the Luibeg Burn.