I’ll be there, I presume the unspoken location is Harrogate Climbing Centre, I may feature some coughing and spluttering.
harrow: an implement consisting of a heavy frame set with teeth or tines which is dragged over ploughed land to break up clods, remove weeds, and cover seed.
I suppose a climbing wall is rather like “a heavy frame set with teeth or tines,” but how very dare they call us clods and weeds.
Aaron.