This buried treasure is much more valuable than normal chests, promising several Legendary items including weapons and consumables. So how do these Treasure Maps work? When you find a Treasure Map, you have to use it just like any other consumable. A dotted red line will appear that shows you the general direction of the buried treasure. Note: You can only carry one Treasure Map at a time, so there's no way to hoard these.

Source: Forbes March 06, 2019 16:30 UTC