Frozen Kilpisjarvi lake with Sweden in the background in arctic wilderness at nightfall by Kilpisjarvi, Finland

Frozen Kilpisjarvi lake with Sweden in the background in arctic wilderness at nightfall by Kilpisjarvi, Finland

Man standing on a small ferry on a moor lake or bog with birch trees, Benediktbeurer Moor or Moos, Benediktbeuern, Upper Bavaria, Germany, Europe

Downy Birch trees (Betula pubescens) and Reindeer Lichen (Cladonia rangiferina), fjell landscape shrouded in autumn fog, Rondane National Park, Norway, Europe

Bog with Bulrush (Schoenoplectus lacustris) and Downy Birches (Betula pubescens), renatured peat bog, Grundbeckenmoor, peat bog relic from the Würm glacial period, Koller Filze near Raubling, Bavaria, Germany, Europe

Snow-covered moor in winter, moorlands with Downy Birches (Betula pubescens), Alsterquellmoor, Henstedt-Rhen, Schleswig-Holstein, Germany, Europe