FIELD TRIPS available at ACES' 25-acre Hallam Lake Nature Preserve or the 115-acre Rock Bottom Ranch Wildlife Preserve or other natural settings. TOPICS INCLUDE: beavers, trees, elk, owls, insects, mammals, amphibians, reptiles, birds, naturalist skills, natural community members, animal tracking, habitat, food chains, predator-prey, wetlands, endangered species, water, energy, geology, soil, journaling, ranch history, traditional dance and music, traditional arts, wild farming and more!