A park ranger will discuss how and why the National Park Service is reconstructing this endangered habitat as part of the landscape commemorating Herbert Hoover's life. The walk is less than a mile and lasts about 60 minutes. Bring water, dress for the weather, and wear comfortable walking shoes. Hats, sunscreen, sunglasses, and insect repellent are also recommended. Parking is limited so please allow extra time to find a parking space.