--We travel to Omaha, Nebraska, to learn about the Rivers, Trails, and Conservation Assistance Program of the National Park Service.
--We visit Indiana Dunes State Park in Chesterton, IN, where walking and bicycling can get you into the park even when the parking lots are full.
--The Toni Morrison Interchange in New Orleans, Louisiana, is not pedestrian-friendly.
--Cars parked on the sidewalk by inconsiderate drivers are a problem in a Pittsburgh neighborhood.
--We learn about Google Maps for bicycling.