"Greenhouse, Palmse Manor, Lahemaa National Park, Estonia, Baltic States, Europe"

"Primeval forest in the Seven Lakes Valley, Triglav National Park, Slovenia, Europe"

"Laurel forest, Garajonay National Park, Hermigua, La Gomera, Canary Islands, Spain, Europe"

"Bracken (Pteridium aquilinum), Darss, Western Pomerania Lagoon Area National Park, Mecklenburg-Vorpommern, Germany, Europe"

Raft on the Dunajec River, Cerveny Klastor, Pieniny National Park, Slovakia, Europe

"Hart's-tongue Fern (Phyllitis scolopendrium), fronds, growing from gryke, crevice, in limestone pavement, Ingleborough National Nature Reserve, Yorkshire Dales National Park, North Yorkshire, England, United Kingdom, Europe"

"Cloud forest, laurel forest, Garajonay National Park, UNESCO World Heritage Site, La Gomera, Canary Islands, Spain, Europe"

"Ferns in the cloud forest, laurel forest, Garajonay National Park, La Gomera, Canary Islands, Spain, Europe"

"Cloud forest, laurel forest, Garajonay National Park, UNESCO World Heritage Site, La Gomera, Canary Islands, Spain, Europe"

Motorhome on a campsite by the river Dunajez, Cerveny Klastor, Pieniny National Park, Slovakia, Europe

Dobschau Ice Cave or Dobsina Ice Cave, Stratena Nature Reserve, Slovak Paradise National Park, Slovakia, Europe

Dobschau Ice Cave or Dobsina Ice Cave, Stratena Nature Reserve, Slovak Paradise National Park, Slovakia, Europe

"Fern, Mala Fatra National Park, Slovakia, Europe"