John Cooper, Rob Harper, Tony Seddon, Wayne Starsmore and Jude Vanderplank. Two bags of sand taken in. Two mixes to the bottom. After Rob and Wayne had viewed the bottom they went and added two mixes to the Spiral Staircase whilst the rest continued walling at the bottom. More walling at both still required. 2¼ hours. John.
Survey
Spider Hole November 2021