Have you ever noticed a plant, animal, or fungus in the forest and wished you knew what it was? There is now an app for that! iNaturalist is a free app that can turn your smartphone into an almost magical tool for learning about nature. Bring your phone and learn how. Already know iNaturalist? Then this short walk will be a great time to snap some pictures and make some IDs. We’ll spend around 1 hour on the PATH trails. Wear appropriate footwear, dress for the weather, and bring a refillable water bottle. Meet at the South Peachtree Creek trailhead near the Mason Mill Tennis Center (McConnell Dr & Mason Mill Rd). All ages welcome.