I'd like to start using a drone to help me scout possible rock crawling trails / routes for some of my off grid adventures. I don't know the first thing about drones and really just looking for suggestions. Basically I'd love the ability to map a location in detail prior to attempting it. A second requirement that would be cool, is having the drone auto follow while doing trail. This may require a different drone;however, that would be cool as well. Most of the trails i do tend to be in narrow cannons or slots so i'm not sure if obstacle avoidance is advanced enough to deal with it auto-magically. Any input would be helpful. Thanks in advance!
