Tolly's 'Living Rock' series focus on the relationship between living and non-living things, the solidity of one and the fragility of the other. As they grow and become more entwined, their boundaries merge together as one. As with her photography, where she accentuates colour or form by using a comparison, this mergence of solid cast glass and fragile pate-de-verre accentuates the beauty of both and the surprise that each is composed of the same material...