2006
HU1560 : Kirstan's Hole
taken 19 years ago, near to Papa Stour Airstrip, Papa Stour & Brei Holm, Shetland Islands, Scotland

Kirstan's Hole
Actually, it isn't the Kirstan's Hole (or Christie's Hole) shown on the maps, but a second hole which opened suddenly a few years ago, where previously there had been a depression in the ground, into the same sea-cave system as the original Kirstan's Hole.