Crib Goch is described as a ‘knife-edged’ arête in the Snowdonia National Park in Gwynedd, Wales. The name means ‘red ridge’ in the Welsh language. Print of pen and ink drawing using Uni Pin Fineliner Pens and Copic markers. Snowdon (Yr Wyddfa in Welsh) is the highest mountain in Wales and England. It's one of our most famous and recognisable landmarks and is well worth a visit.