Shapes and ladders: Edinburgh fringe’s dance shows reach for the sky

With brute strength and beauty, party tricks and personal revelations, this year’s dance and circus programme has ambition and a spirit of togetherness If you want to be wowed by technical prowess, I recommend taking a trip to see a couple of New York pole dancers, Donna Carnow and Gina Alm, in their Edinburgh fringe show Dusk/Night/Dawn. The pair are wildly impressive performers with just one…