Solo walk. From the layby at NT031312 near Culter Allers Farm. I walked up the tarred private road to Coulter Reservoir and the broad track that continues on the NE side of the reservoir and along Culter Water to the ridge S of Holm Nick. I struck across to the col at 604m and went on to Coomb Hill. I followed a fence to Gathersnow Hill and then Hillshaw Head. I used a wind farm road for part of the way to Coomb Dod. I had thought of being content for the day with the four tops I had reached. However, I could see from Coomb Dod that a wind turbine road went a good deal of the way towards Hudderstone so I included that as well. I descended over Snowgill Hill to the road to Culter Waterhead and went down the road back to the car. The weather was fine but a bit cold.