Complex sentence: Castell y Bere is a native Welsh castle near Llanfihangel-y-pennant north of Abergynolwyn, in Gwynedd, north-west Wales, situated atop a steep, flat-topped rock from which it commands views of the surrounding Dysynni Valley and Cadair Idris.
Split into simpler sentences: Castell y Bere is a native Welsh castle near Llanfihangel-y-pennant north of Abergynolwyn, in Gwynedd, north-west Wales. It is situated atop a steep, flat-topped rock from which it commands views of the surrounding Dysynni Valley and Cadair Idris.