Climbing by night is an awesome experience ! If you never tried before you should give a go. For that you just need a headlamp to focus on the next move and if you can a gas or petrol lamp to illuminate the scene. I've seen some problem sent by night because the friction was better.
Left: Vitamin C - V6 (Sissy Crag)Right: Unknown (Trenches)
Last time we went to Pearl Bay with Laurent and worked on a new problem, probably graded v5 / v6. It seemed to be impossible at the begining but we realised that the friction was great and we could send the problem. Tiredness was the last word of that story.
Unknown (Pearl Bay)