The Secret Trails Treasure Map of the Brandywine Valley on the Welcome Neighbor App is alive with videos . Install the App with the QR code below or at your app store. Click Community Button, then Secret Trails Treasure Map. See how to do it on the video below. Take a hike, ride your bike, walk your dog, take a jog, catch a fish, have a dip, frisbee golf, picnic... Enjoy! Share a video of one of your "secret" trails and send to Bob and he'll put it on the map. NEW! Link to All Trails in the US now on the treasure map.