Photograph by Dan Chung. We all have our passions. For John B. Henry, it’s stones. On the 18-acre Rappahannock County estate the private-equity investor shares with his wife, Ann, he pulled some 8,000 ...

In total, 3,511 sites in north west Wales have been identified as possible sheepfolds, pens or small stone enclosures for sheep or goats. These are thought to be “only the tip of the iceberg”.

Hikers admiring the stone-built sheepfolds in the Eryri mountains are occasionally taken aback by white vapour rising from ...

Walkers admiring stone-built sheepfolds in the Eryri mountains are sometimes surprised to see white vapour emitting from amidst some of them. Plumes mysteriously rise into the air as if coming ...

Walkers admiring stone-built sheepfolds in the Eryri mountains are sometimes surprised to see white vapour emitting from amidst some of them. Plumes mysteriously rise into the air as if coming ...

Hikers admiring the stone-built sheepfolds in the Eryri mountains are occasionally taken aback by white vapour rising from some of them. The mysterious plumes seem to originate from deep within ...