Take a leisurely 1-mile walk with a Museum naturalist to explore the changing seasons in the prairie, pond and lowland arboretum. Sign up for one walk or more; each walk is different. All trails are natural, with some uneven surfaces and small hills. Off-road strollers should be fine on the trails. For more information or to register, contact Cathy Fergen at Cathy.Fergen@naturalsciences.org  or 919.707.8878.