ART Tree Identifier Walks with Mary Anne Carlton Sunday, April 19 “Get to Know Your Conifers.” Join retired NPS Ranger, Mary Anne Carlton, for a walk along the ADA portion of the ART and learn about how to identify the trees of the Arnold area.

ART Natural History Hike with Nancy Muleady-Mecham, PhD Sunday, April 26 Join Biology Professor Nancy Muleady-Mecham (Doc Nancy) for a stroll along the Arnold Rim Trail and explore the natural and cultural history of the area. 2hours, 2 miles.  Meet at the SNLM Trailhead. Well-behaved dogs are welcome on leash.