Crib Goch is an arête in Snowdonia national park, Wales, reaching 923 m (3,028 ft) above mean sea level. It is a popular destination for mountaineering, but even experienced climbers have suffered fatalities on it. It is also the wettest spot in the United Kingdom, with an average of 4,473 millimetres (176.1 in) rainfall a year over the past 30 years.Photo: David Iliff