Glacier calving event

1680 × 1050

Glacier calving event

1920 × 1080

Greenpeace ship in ice

1200 × 849

Polar bear on melting ice

2560 × 1600

Polar Bear Family on Ice — Blue, Dramatic

1440 × 1050

Polar bears on melting ice

1440 × 1050

Aerial view of icebergs

1277 × 942

Ship in icy waters

800 × 600

Red icebreaker in Arctic ice

1600 × 1000

Ship in Flooded City

1024 × 768

Antarctic ice melt pond

1024 × 768

ship in arctic ice at sunset

1920 × 1200