This is an easy circular afternoon walk along the banks of the River South Tyne between the small village of Garrigill and the market town of Alston in the North Pennines Area of Outstanding Natural Beauty. The area is rich in mineral and in particular lead deposits, and mining over the centuries has heavily influenced the landscape. At its peak Garrigill was home to 1000 people mainly employed in the lead mining industry. Now its population is around 200. The village name was originally Gerard’s Gill (gill being the Norse word for a steep sided valley).