Norway, Svalbard, Nordenskiöld Glacier, Blue ice, Ice worn rock outcrop, Glacier front ready to calve ice into the fjord.

Norway, Svalbard, Nordenskiöld Glacier, Blue ice, Ice worn rock outcrop, Glacier front ready to calve ice into the fjord.

Norway, Svalbard, Nordenskiöld Glacier, Blue ice, Ice worn rock outcrop, Glacier front ready to calve ice into the fjord.

Norway, Svalbard, Nordenskiöld Glacier, Blue ice, Glacier calving, Sea ice, Rettrettoya island.

Norway, Svalbard, Nordenskiöld Glacier, Blue ice, Ice worn rock outcrop, Glacier front ready to calve ice into the fjord.

Germany, Berlin, The East Side Gallery, a 1.3 km long section of the Berlin Wall, Mural known as Save our Earth by Artist Indiano.

Germany, Berlin, The East Side Gallery, a 1.3 km long section of the Berlin Wall, Mural known as Save our Earth by Artist Indiano.

Germany, Berlin, The East Side Gallery, a 1.3 km long section of the Berlin Wall, Mural known as 'Save our Earth' by Artist Indiano.

Papua New Guinea, Environment, Deforestation of hillside for agricultural use. Aerial view over terraces and surrounding forest.

China, Sichuan, Gongxian County, Landscape with reforestation project area.

Environment, Reforestation, Replanting of trees in deforested area. Young saplings in protective tubing growing in area of deciduous trees.

Ecuador, Woman with eucalyptus saplings to be used in reforestation project near Cuenca.