Arctic cod Boreogadus saida

Antarctica Pressure ridges

Arctic Ground Squirrel Spermophilus parryi

Arctic fox seasons

Arctic Skate Amblyraja hyperborea

Arctic grayling photo

antarctica

Antarctica Service Medal

Arctic Fox

Arctic Ground squirrel 2

Arctic Ground Squirrel Spermophilus parryii

aq Antarctica 32

Arctic fox in winter

Blizzard in Antarctica

Arctic Ground squirrel

Electrona antarctica

Arctic Gentian

Arctic eelpout Lycodes reticulatus 2

Arctic Cod resting among ice

Antarctic ice extent 1979 2015

Arctic eelpout Lycodes reticulatus

Arctic fox Alopex lagopus

Gummy shark Mustelus antarcticus

Arctic Fox 2