定制游 Greenland

The Ilulissat Icefjord (Kangia in Greenlandic) is a 40-km-long fjord on the west coast of Greenland at 69°N, fed by the Sermeq Kujalleq glacier (Jakobshavn Glacier), one of the fastest-moving and most productive glaciers in the Northern Hemisphere. The glacier moves at approximately 20–46 metres per day and calves approximately 35 billion tonnes of ice annually — 10% of all ice discharged from the Greenland Ice Sheet. The resulting icebergs are so large that many become stranded at a shallow 200-metre underwater sill at the fjord mouth, creating a permanent iceberg jam visible from the UNESCO World Heritage boardwalk. The icebergs range from house-sized to city-block-sized, and the most compressed (oldest) ice appears electric blue. The fjord is believed to have been the source of the iceberg that sank the Titanic in 1912 — the travel time from the glacier to the shipping lanes is approximately 2 years.

The Greenlandic sled dog (Grønlandshund, or Qimmeq in Kalaallisut) is a distinct Arctic breed that arrived in Greenland with the Thule Inuit approximately 1,000 years ago. It is genetically closer to the Siberian wolf than to any other domestic dog breed. In Greenland north of the Arctic Circle (the 'sled dog zone'), it is illegal to keep or breed any dog that is not a pure Grønlandshund — a law protecting the breed's genetic integrity. The dogs live outside year-round in all weather (temperatures to −40°C), are working animals rather than pets, and run in a fan formation on sea ice (unlike the double-file formation used by Alaskan and Siberian teams). A team of 14–18 dogs can pull a sled 50–80 km per day on sea ice. Climate change is reducing the sea ice season, threatening the traditional dogsled hunting culture — some hunters in western Greenland have shifted to snowmobile or boat.

The Greenland Ice Sheet is the second-largest ice body on Earth after the Antarctic Ice Sheet — 1.71 million km² in area and up to 3 km thick at its centre, covering 80% of Greenland's surface. It contains enough freshwater to raise global sea levels by approximately 7.2 metres if it melted entirely. The ice sheet is currently losing mass at an accelerating rate: the 2012 surface melt was the largest in recorded history (98.6% of the ice sheet surface showed melting on a single day). The ice sheet is accessible from Kangerlussuaq (Russell Glacier, 25 km from the airport) and from Ilulissat (the icefjord). The oldest ice at the base of the ice sheet is approximately 110,000 years old — ice core samples from the Greenland Ice Project have provided a continuous climate record stretching back 125,000 years.

Greenland has no roads between settlements — the country's 17 towns and 60+ settlements are connected only by air (Air Greenland helicopter and fixed-wing services), sea (the Royal Arctic Line cargo/passenger ship network, and summer passenger ferries), and dogsled/snowmobile on sea ice in winter. The main international hub is Kangerlussuaq (SFJ), a former US Air Force base with a long runway capable of handling intercontinental flights — direct service from Copenhagen (SAS and Air Greenland). Nuuk (the capital) and Ilulissat have airports accessible from Kangerlussuaq. From Kangerlussuaq, Air Greenland helicopter and Twin Otter services connect to smaller settlements. Travel within Greenland is expensive: Air Greenland has a near-monopoly and prices reflect this (DKK 1,000–5,000 per domestic segment). The Disko Line passenger ferry (summer months) connects towns along the west coast at lower cost but much longer travel time.

Mattak (also maktak, or muktuk in Canadian Inuktitut) is the skin and attached blubber of narwhal (Monodon monoceros) or beluga whale (Delphinapterus leucas), consumed raw, frozen, or dried as a traditional Inuit food. The skin is typically cut in cubes 2–3 cm thick — the outer black skin layer and the white blubber beneath. It is eaten raw (the texture is chewy; the flavour is mild, slightly oceanic, and slightly sweet from the fat) or frozen (denser, harder texture). Mattak is the traditional source of vitamin C in winter for Inuit communities where no plant foods are available — the vitamin C survives in raw animal tissue in a way that cooking would destroy. It is sold at the informal markets near fishing harbours in Ilulissat and other western Greenland towns. Non-Inuit visitors trying mattak for the first time typically describe the flavour as milder and less pungent than expected.