Complex sentence: Penysarn is a small village located in the northeastern corner of Anglesey, Gwynedd, Wales, and on the northeastern side of Parys Mountain, at approximately 140--150 feet above sea level.
Split into simpler sentences: Penysarn is a small village located in the northeastern corner of Anglesey, Gwynedd, Wales. The village hovers on the northeastern side of Parys Mountain at approximately 140--150 feet above sea level.