Help fund Royal Gunpowder Mills Donate Fundraise With 175 acres to care for, with over 200 structures in need of repair and conservation, and a landscape of woodland, waterways, scrub and lawns and the wildlife these habitats support, we have our work cut out. Donations help us to continue our work on site, purchase equipment and materials, educate schoolchildren, and plan for the future. We are very grateful to all current and past donors for their support.