Abseil the Church Langley Water Tower “Abseil for Charity” from the Affinity Water Tower, Church Langley. For the nineteenth consecutive year the Rotary Club members are running their "Abseil For Charity" at tha Affinity Water Tower, Church Langley, Harlow. Minimum Age to participate is 16 years (on the day you take part). Adult Cost: £35 Download and print a Registration form with Terms & Conditions by going to the Rotary website. For more details please contact Bill Conton by emailing email@example.com or calling 07711982671.