A Cleft Christened Alt
The Glen (sometimes called The Hidden Glen) is a dramatic chasm on the southern slopes of Knocknarea mountain in Co. Sligo. The path though the Glen is almost a mile long and is often flanked on either side by ivy adorned limestone cliff faces that tower 60 foot above you.
The Glen features in the poem The Man And The Echo by W. B. Yeats:
See alternative photograph of The Glen here