To expand on what bestkeeper said, there are outposts with a hot-air balloon that you use to scout the surrounding area using your binoculars (hover over each icon to add it to your map). Whatever you don't see will pop up automatically when you drive close enough.Do you ever get a map or a locator for the collectibles in Mad Max? I'm wondering if it's worth my time searching every corner to collect 100% of the loot.