At just over 100 miles long, and taking 7 to 10 days to complete, the Arctic Circle Trail crosses the largest ice-free patch of West Greenland. This splendid trekking route, lying 25-30 miles north of the Arctic Circle runs from Kangerlussuaq to Sisimiut (both of which have airport access). The trail traverses remote, empty, silent and stunningly scenic arctic tundra, and is mostly gently graded with just a few short, steep and rocky slopes. However,...