Let science and art blend together as we join Academy educator Amber Guzzi and artist Meg Lemieur for a guided hike and instructor-led course in nature journaling at Valley Forge National Historical Park.

What is a diatom and what does it tell you about the environment? What diatoms are living in our watershed? See some diatoms from the Academy’s Diatom Herbarium and discover why they are so important in a healthy watershed. Make a diatom keychain to take home.