National Forest Motor Vehicle Use Maps (MVUM's) --- FREE and coordinated with GPS on your phone! After nearly leading a group to a dead-end on a mountainside last week, I decided I really need to have the MVUM's for where I'm adventuring. Discovered that you can download them all for free into an app on your phone that will also show you GPS location on the MVUM! I'm just starting to play with the app, but it looks really good, especially for the price. Instructions below from the Lolo National Forest website. I have also downloaded free MVUM's from various other national forests. If you own a mobile device such as an iPad, iPhone, iPod Touch or Android (4.0.3 or newer), you can take the Lolo National Forest MVUMs with you. 1. Download the free Avenza PDFMaps app, available at http://www.avenza.com/pdf-maps to your mobile device. 2. Once you have Avenza on your mobile device, use your device to download the maps at pdf-maps.com while running the App. Select 'Get Maps' and search for “Lolo MVUM” to download MVUMs for Missoula, Ninemile, Plains/Thompson Falls, Seeley Lake and Superior Ranger Districts. With the app and maps installed on your mobile device, you will be able to: View your location on the PDF MVUM using the built-in GPS device Measure distances and areas Plot waypoints View maps offline And more… Through a no-cost contract with Avenza Systems, Inc., the USDA Forest Service has made electronic versions of its Motor Vehicle Use Maps (MVUMs) available as free downloads for smartphones and tablets.