Basecamp in Nordfjord, Disko, 1987. Photo: Ó. Ingólfsson.

Glacier in Wollastonholm Fjord, Thule area, NW Greenland. Photo: Ó. Ingólfsson 1986.

Meteorological observation post, Thule area. Highest wind speed measured: 92 m/sek. Photo: Ó. Ingólfsson 1986.

Miko Punkari in the field on Greenland, Thule area. Photo: Ó. Ingólfsson 1986.

Patterned ground, Thule area. Photo: Ó. Ingólfsson 1986.

View across Scoresby Sund Fjord, E Greenland. Photo: Ó. Ingólfsson 1990.

Digging snowpit at Camp Century ice core site. Photo: Ó. Ingólfsson 1986.

Sign greeting visitors at Thule Air Base - Cold War jargon! Photo: Ó. Ingólfsson 1986.

Dirt foliations in Greenland Inland Ice margin, Thule area. Photo: Ó. Ingólfsson 1986.

Margin of the Greenland Inland Ice, Thule area. Photo: Ó. Ingólfsson 1986.

Margin of the Greenland Inland Ice, Thule area. Photo: Ó. Ingólfsson 1986.

Basecamp in rain. Jameson Land, E Greenland. Photo: Ó. Ingólfsson 1990.

A wet and miserable Svante Björck. Jameson Land 1990. Photo: Ó. Ingólfsson

Jan Lundqvist on Greenland 1986. Photo: Ó. Ingólfsson.

Johannes Krüger and Povl Frich on Disko Island 1985. Photo: Ó. Ingólfsson.

Mats Rundgren and Svante Björck in the field on Jameson Land. Photo: Ó. Ingólfsson 1990.

Ole Humlum and Povl Frich on Disko Island. Photo: Ó. Ingólfsson 1987.

Per Möller and Svante Björck, Constable Pynt, E Greenland. Photo: Ó. Ingólfsson 1990.

Jon Landvik and another polar dog, Constable Pynt, E Greenland. Photo: Ó. Ingólfsson 1990.

Margin of Greenland Inland Ice, Thule area. Photo: Ó. Ingólfsson, 1986.

Lunch break on a moraine. Thule area, 1986. Photo: Ó. Ingólfsson.

Kitchen tent, Thule area. Photo: Ó. Ingólfsson, 1986.

North Star Inn, Thule Air Base. Photo: Ó. Ingólfsson, 1986.

A radar station close to the Inland Ice - looks like something out of Star Wars. Photo: Ó. Ingólfsson, 1986.

Lateral moraine, Thule area. Photo: Ó. Ingólfsson, 1986.

East coast of Greenland. Photo: Ó. Ingólfsson, 1986.

Nunataks on the east coast of Greenland. Photo: Ó. Ingólfsson, 1986.