(4-Adult) Freshwater ecosystems are full of fascinating creatures. Search for stoneflies, hellgrammites, water pennies and crayfish. Explore Big Rocky Run with a naturalist, use dip nets and kick nets to catch and release these creatures and learn about their role in the environment. Learn stream monitoring techniques and the impacts humans have on these fragile ecosystems. Wear shoes that can get wet, meets at the pond.

Location: Ellanor C. Lawrence Park
                5040 Walney Road
                Chantilly, VA 20151