A gateway to the ultimate adventure that only a few will be lucky enough to experience.

Located at the northerly tip of the Antarctic Peninsula, the Sound is a remarkable onslaught for the senses as you come face-to-face with monstrous slabs of ice, now floating free as enormous tabular icebergs. These have broke away from ice shelves in the Weddell Sea and drifted into the Sound.

Treacherous to early explorers, the first vessel to successfully navigate the Sound was The Antarctic, the vessel of the Swedish Nordenskjold expedition of 1903. Unfortunately, she was trapped in the Weddell Sea by ice the following year and crushed - one of several vessels to have that fate over the decade.

Fortunately, modern polar cruising vessels have no such worries with their strengthened hulls and modern navigation technology. As you enter the monochromatic beauty of white ice and grey sea you will know that that you are soon going to experience some of the remarkable sights and encounter the wonderful wildlife that makes its home in these islands of snow, ice, and rock.

Cape Denison is at the eastern edge of the Australian Antarctic Territory at the head of Commonwealth Bay. The peninsula is mostly free of ice and made up of a series of rocky valleys and ridges.

The importance of the Cape to Antarctic human history lies in the collection of buildings known as Mawson’s Huts. These were built and lived-in during an Australian Antarctic Expedition that ran from 1911 to 1914, led by the explorer and geologist Sir Douglas Mawson.

The huts that now bear his name are very rare, being only one of six sites that still remain from the so-called “heroic era” of Antarctic exploration. There are several buildings that were constructed to house scientific instruments, including taking magnetic readings and astronomical observations. There was also a radio hut - the first time radio transmission was used in the Antarctic.

The main hut at Cape Denison has undergone some preservation work but snowfall can still often get inside. Because of the delicate nature of the hut, only 4 people at any time are allowed inside. There you can find an amazing time capsule from the early 20th century, including the cast-iron stove, bottles, jars, cans, and other everyday items. Some of the storage shelves have the names of the men who placed their belongings there written on them with the date - still legible after 120 years.

Apart from Mawson’s Huts, Cape Denison is a popular spot for breeding wildlife. Weddell seals can often be seen with pups during the breeding season, and there are also bird colonies including skuas, petrels, and penguins.

Seabee Hook ist eine große, ungewöhnlich flache Landzunge, die aus vulkanischer Asche und Gestein besteht. Sie ragt etwa eine halbe Meile von Cape Hallet vor der Küste von Victoria Land heraus.

Der ungewöhnliche Name leitet sich von den Initialen CB (ausgesprochen „Seabee“) ab, die für Construction Battalion stehen - eine Anspielung auf die Marine-Ingenieure, die den Ort in den 1950er Jahren für einen möglichen Stützpunkt untersuchten. Er wird „Hook“ genannt, weil er die Form eines Schnabelhakens hat.

Seit der ersten Vermessung wurde er hin und wieder als Basis für Erkundungen oder wissenschaftliche Entdeckungen genutzt, was jedoch dazu führte, dass die ansässige Adeliepinguinkolonie darunter litt.

Seitdem die Basis abgebaut und der Hook in ein Schutzgebiet umgewandelt wurde, haben sich die Adelies wieder erholt und werden regelmäßig von Wissenschaftlern beobachtet, um sicherzustellen, dass die Erholung anhält.

Aufgrund der Zerbrechlichkeit der Kolonie gibt es strenge Regeln, um sicherzustellen, dass keine Verunreinigungen von Besuchern auf den Hook gebracht werden, also stellen Sie sich darauf ein, dass Ihre Stiefel sorgfältig gereinigt werden, bevor Sie hier an Land gehen!

Achten Sie nicht nur auf die Adelies, sondern auch auf die Nester der Südpolar-Skua - eine weitere Spezies, die diese merkwürdig geformte Nehrung nutzt.

Snow Hill Island is very well named! This large island is 21 miles long and over 7 miles wide and is almost completely covered in snow all year round.

It was first discovered by a British expedition in 1843 and named “Snow Hill” because it wasn’t clear at first if it was connected to its neighbor, Seymour Island. Subsequent surveys by a Swedish Expedition in 1901 found that it was, indeed, a separate outcrop, and “Island” was added to its name. The high ground on Snow Hill Island rises to approximately 560ft above sea level.

Snow Hill is important geologically. There have been many marine fossils found in its rocks, and huge dikes of had-wearing basalt rock have withstood erosion to become important and striking features.

The 1901 Swedish expedition spent three winters on Snow Hill Island, using it as a base to explore the wider area. They built a wooden hut in 1902 which still stands and is now a designated Historic Monument.

Snow Hill Hut is a 20ft by 26ft wooden building that is preserved as a time capsule and consists of a central living room, a kitchen, and 3 double bunks. You can still see furniture, bedding, lamps, plates, food packages, and more everyday items that were simply left when the hut was abandoned. The contents of Snow Hill Hut were then preserved in remarkable condition by the Antarctic cold.

There is the very slight chance of encountering an Emperor Penguin on an ice floe here since there is the Emperor Penguin colony on the permanent ice just to the south of Snow Hill Island. The actual colony is very inaccessible and only a few cruise ships manage to reach the location in the early season with all the additional ice (and when the Emperor Penguins are completing their breeding cycle throughout the winter!). In most cases a helicopter is also required to get closer, then a trek across the ice.