Path Unfolding.

The South West Coast Path is the UK's longest and arguably most challenging National Trail, an epic 630-mile adventure around the entire coastline of England's southwest peninsula. The path's origins lie in the routes created by coastguards patrolling for smugglers, who needed to be able to look down into every cove and bay. This history dictates the trail's character: it relentlessly hugs the coastline, rising and falling steeply with every river mouth, resulting in a staggering cumulative elevation gain equivalent to climbing Mount Everest nearly four times.