Friends of mine. Isabelle and Skippy are f'ing hard climbers in their own right, super-strong. This has been a fun run for the project, hope they continue.
While these guys are cool, combing dance and climbing is not a new idea. A old friend of mine (Elyzabeth Meade) staged a dance performance on the face of El Capitan in 1992 with some dancer/climbers.
that said, bandaloop is pretty damned amazing too. After seeing their biographies, I can't help but think there was at least some creative cross over. Too many mutual friends and aquaintances there.