Complex sentence: Goodrich Castle stands on a high rocky sandstone outcrop overlooking the River Wye and commands a crossing of the river, known as Walesford or Walford, Ross-on-Wye, around sixteen miles from Hereford and four from Ross-on-Wye.
Split into simpler sentences: Goodrich Castle stands on a high rocky sandstone outcrop overlooking the River Wye. It commands a crossing of the river, known as Walesford or Walford, Ross-on-Wye, around sixteen miles from Hereford and four from Ross-on-Wye.