Great Divide Trail (GDT)

The wild heart of the Rockies. Stretching over 1,100km from Waterton Lakes National Park to Kakwa Provincial Park, the Great Divide Trail (GDT) is a loosely connected series of trails, old forestry roads, and off-trail cross-country segments. It follows the Continental Divide, crossing between Alberta and British Columbia dozens of times. Unlike the well-manicured PCT or AT, the GDT is famous for its 'trail-less' sections where hikers must navigate by line-of-sight and topographical markers. It traverses some of the most spectacular and remote regions in the Canadian Rockies, through territory where bears and wolves are far more common than humans.

Subarctic Wilderness Reserve. Hornstrandir is Iceland's most isolated and magnificent wilderness. Located in the extreme northwest corner of the Westfjords, just miles from the Arctic Circle, it was completely abandoned by human inhabitants in the 1950s. Today, it has no roads, no shops, no permanent residents, and zero cell phone coverage. It is accessible only by a scheduled boat across the Ísafjarðardjúp fjord. While the reserve is a modular trekking area with various fjords, a common 4-day traverse runs approximately 50–60 km between Veiðileysufjörður and Hesteyri (via the Hornvík bay), crossing steep mountain passes and dropping into stark, isolated fjords. It is a sanctuary for the Arctic Fox and features the awe-inspiring Hornbjarg bird cliffs.