Mynydd y Cwm is a hill in the Clwydian Range in Denbighshire, North Wales.[1] It reaches a height of 304.8 metres (1,000 feet). It has recently[when?] been promoted to Marilyn status having a prominence of 150 metres.
At the summit there is a memorial to the crew of a Handley Page Halifax that crashed on the hill in 1947.[2][3][4]
^"Mynydd y Cwm". hill-bagging.co.uk. Retrieved 10 September 2014.
^"National Archives - Accident to Halifax VIII aircraft G-AIHU; Cwm Mountain, North Wales, 5 Dec 1947".
^"Aviation Safety Network Occurrence # 18825".
^"Peak District Air Accident Research - Handley Page Halifax C. Mk.8 G-AIHU of the Lancashire Aircraft Corporation crashed on the summit of Cwm Mountain near St Asaph".
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