Fossils, forests and wild orchids: exploring the white cliffs of Denmark

A short stretch of chalk cliffs on the island of Møn could soon become a world heritage site due to its unique ecology of wild orchids and geology of 30-million-year-old fossils

As we sauntered along sun-splashed woodland paths, our knowledgable guide Michael started to explain the links between the local geology and flora. The unusually luminous light green leaves of the beech trees? “That’s due to the lack of magnesium in the chalky soil.” The 18 species of wild orchid that grow here? “That’s the high calcium content. You see? Everything is connected.”

That’s a phrase my companion and I kept hearing at Møns Klint on the Danish island of Møn. This four-mile (6km) stretch of chalk cliffs and hills topped by a 700-hectare (1,730-acre) forest was fashioned by huge glaciers during the last ice age, creating a unique landscape. In 2026, a Unesco committee will decide whether Møns Klint (“the cliffs of Møn”) should be awarded world heritage site status, safeguarding it for future generations.