Katherine Schirrmacher's previous best on Grit was West Side Story, Font 7b+, at Burbage West in the Peak District and she just had a great trip to the bouldering wonderland of Hueco Tanks, Texas.
She has now upped it a notch at Almscliff.
Report in the news at UKClimbing.com...
http://www.ukclimbing.com/news/