Join Jack and Holly Bartholmai, and USFWS staff, for this unique dusk into dark tour of critters that sing, call, and dance as the sun sets and night falls on Horicon Marsh. The tour begins in the Marsh Haven Nature Center's Theater with a multi-media introduction to the wildlife you are likely to see and/or hear. With special permission from the U.S. Fish and Wildlife Service, we will then take a bus on the Auto Tour loop at dusk and stay AFTER DARK. The bus will make stops to get out to hear and see the Woodcock dance and to listen to songs and calls of the marsh's nocturnal birds and amphibians. Conditions permitting we will take a short walk down Old Marsh Road and the Boardwalk to enjoy the night sky and experience a new perspective of the marsh at night. Long pants and sleeves are recommended as well as closed toed shoes. Bring a flashlight if you wish. Registration with payment required. Meet at Marsh Haven Nature Center's theater at 7pm.