Sandra Bartocha / Scots pine (Pinus sylvestris) trees in snowy woodland in evening sunlight, Potsdam, Germany, January.

Sandra Bartocha / Cowslip (Primula veris) flowers, Brandenburger Vorstadt, Potsdam, Germany, April

Sandra Bartocha / Downy / European white birch (Betula pubescens) tree trunks in the mist, Waldstadt, Potsdam, Germany, November

Sandra Bartocha / Cowslip (Primula veris) and Cuckoo Flower (Cardamine pratensis) in flower with light effects, Brandenburger Vorstadt, Potsdam, Germany, April

Sandra Bartocha / Brown hare (Lepus europaeus) in field with cowslips in flower Brandenburger Vorstadt, Potsdam, Germany, April

Sandra Bartocha / Red-flowered Cowslip (Primula veris), Potsdam, Brandenburg, Germany

Sandra Bartocha / Oxeye/Marguerite daisies (Leucanthemum vulgare), Potsdam, Brandenburg, Germany.

Sandra Bartocha / European beech (Fagus sylvatica) and Silver birch (Betula pendula) woodland in mist, Potsdam, Germany, January 2016.

Sandra Bartocha / Scots pine (Pinus sylvestris) trees in evening sunlight, Potsdam, Germany, January.

Sebastian Kennerknecht / Mandarin Duck (Aix galericulata) drake bathing, Potsdam, Brandenburg, Germany

Sandra Bartocha / Scots pines (Pinus sylvestris) in early snow, Potsdam, Germany, November.

Sandra Bartocha / Cowslip (Primula veris) flowers, Brandenburger Vorstadt, Potsdam, Germany, April