Complex sentence: A peaty hilly area called Sitheanan Dubha ("the black fairy hillocks") occupies most of the northern peninsula, reaching a height of, and is dominated by coarse grass, heather and sphagnum moss.
Split into simpler sentences: A peaty hilly area called Sitheanan Dubha ("the black fairy hillocks") occupies most of the island's northern peninsula. It reaches a height of and is dominated by coarse grass, heather and sphagnum moss.