In Europe, a large tree planted in 1620 grows at Bergemolo, 5 km south of Demonte in Piedmont, Italy (bole-girth 6.2 m, 2.0 m DBH, height 26 m., 2008). Other ancient specimens grow at Styria, in Austria, and at Grenzhammer, Germany (see Gallery). In 1998, over 700 healthy, mature trees were discovered on the upper slopes of Mount Šimonka in Slovakia, but they are believed to have survived courtesy of their isolation from disease-carrying beetles rather than any innate resistance; 50 clones of these trees were presented to the Prince of Wales for planting at his Highgrove Estate, and at Clapham, Yorkshire.