From Hartsgarth pass the old settlement of Hazelyside to the Peden Stone, one of the Covenanters preaching stones. From here is a steep climb to the Dumfries and Galloway border which we follow enjoying the expansive views until we join the track from Tarras Burn which takes us past the attractive Blackburn Falls and Roan Farm to Newcastleton. Walk Sponsor: It's Great Outdoors Transport Sponsor: SEStran