Pal Hermansen / Fulmar (Fulmarus glacialis) flying over sea with snow covered mountains in background. Hornsund, Sor Spitsbergen National Park, Svalbard, Norway. May 2018.

Pal Hermansen / Ice breaking up with many ice floes, aerial view. Hornsund, Southern Spitsbergen National Park, Svalbard, Norway. May 2018.

Pal Hermansen / Ship surrounded by ice floes. Greenland Sea, Hornsund, Svalbard, Norway. May 2018.

Ole Jorgen Liodden / Arctic tern (Sterna paradisaea) in flight in Hornsund, Spitsbergen, Svalbard, Norway, June.

Ole Jorgen Liodden / Mountain landscape, Hornsund in Svalbard, Norway, March.

Pal Hermansen / Limestone breaking up, Burgerbukta, Hornsund region, Svalbard, Norway, July.

Ole Jorgen Liodden / Glaucous Gull (Larus hyperboreus) perched on ice, Hornsund, Svalbard, Norway, June.

Ole Jorgen Liodden / Black guillemot (Cepphus grylle) swimming with mountain landscape behind on cloudy day, Hornsund, Svalbard, Norway, June.

Ole Jorgen Liodden / Northern fulmars (Fulmarus glacialis) squabbling on iceberg, Hornsund, Svalbard, Norway, June.

Ole Jorgen Liodden / Glaucous gull (Larus hyperboreus) perched on ice, Hornsund, Svalbard, Norway, June.

Ole Jorgen Liodden / Black-legged kittiwake (Rissa tridactyla) on ice, Hornsund, Svalbard, Norway, June.

Bryan and Cherry Alexander / Mist covered cliff at Gnarlborget, Hornsund Fiord, Spitsbergen, Svalbard, Norway.