A man walks along the road in the evening sunshine through the town of Tasiilaq, Greenland, June 17, 2018. REUTERS/Lucas Jackson.

A man walks to his boat past a number of abandoned and dry-docked boats in the town of Tasiilaq, Greenland, June 15, 2018. REUTERS/Lucas Jackson.

The setting sun illuminates the face of seal hunter Henrik Josvasson near the town of Tasiilaq, Greenland, June 16, 2018. REUTERS/Lucas Jackson.

Tabular icebergs float in the Sermilik Fjord after a large calving event at the Helheim glacier near Tasiilaq, Greenland, June 23, 2018. This portion between the glacier front and the open ocean is known as the "melange" and is filled with ice, snow and icebergs packed together on their way to a fjord and later the ocean. REUTERS/Lucas Jackson.

An iceberg floats in a fjord near Tasiilaq, Greenland, June 16, 2018.

An iceberg floats in a fjord near Tasiilaq, Greenland, June 16, 2018.

A man hangs laundry on a line in the evening sunshine through the town of Tasiilaq, Greenland, June 17, 2018. REUTERS/Lucas Jackson.

An iceberg floats in a fjord near the town of Tasiilaq, Greenland, June 18, 2018. REUTERS/Lucas Jackson

Seal hunter Henrik Josvasson reaches down to hook a seal he has just shot while hunting near the town of Tasiilaq, Greenland, June 16, 2018. REUTERS/Lucas Jackson.

Young native Greenlanders take advantage of the last rays of daylight on a hill above the town of Tasiilaq, Greenland, June 18, 2018. REUTERS/Lucas Jackson.

Sunshine lights up the Helheim glacier near Tasiilaq, Greenland, June 22, 2018. REUTERS/Lucas Jackson.

The snow-covered shore is reflected in the still water of a fjord near Tasiilaq, Greenland, June 16, 2018. REUTERS/Lucas Jackson.

A young girl sits on a stone and smokes in the late evening sunshine above the town of Tasiilaq, Greenland, June 18, 2018. REUTERS/Lucas Jackson.

A sled dog chained to a small shelter looks at a tire in the town of Tasiilaq, Greenland, June 16, 2018. REUTERS/Lucas Jackson.

A young girl plays on a trampoline in the evening sunshine in the town of Tasiilaq, Greenland, June 18, 2018. REUTERS/Lucas Jackson.

A woman and child hold hands as they walk on the street in the town of Tasiilaq, Greenland, June 15, 2018. REUTERS/Lucas Jackson.

An iceberg floats in a fjord near the town of Tasiilaq, Greenland, June 24, 2018. Image used for illustrative purpose

The snow covered shore is reflected in the still water of a fjord near Tasiilaq, Greenland, June 16, 2018.

Safety officer Brian Rougeux works to assemble a radar dome while working at the research camp above the Helheim glacier near Tasiilaq, Greenland, June 20, 2018.

An aerial photograph of the research camp above the Helheim glacier near Tasiilaq, Greenland, June 20, 2018.

Seal hunter Henrik Josvasson jumps back onto his boat after searching for puffin eggs near the town of Tasiilaq, Greenland, June 16, 2018. REUTERS/Lucas Jackson

Snow covered mountains rise above the harbour and town of Tasiilaq, Greenland, June 15, 2018. REUTERS/Lucas Jackson.