Overstory, a free-to-attend summer art installation from leading contemporary artists Ivan Morison and Heather Peak, brought to Bristol by The Natural History Consortium, the charity behind the city’s Festival of Nature. Visiting Overstory will make for the perfect family-friendly activity in the centre of Bristol during the school break, with a range of environmental organisations sharing ideas on how to create, protect and explore woodlands and forests in the region running alongside the artwork.