Yeah but I am thinking it has some sort of an scanner, sorta like self-parking cars do :). So once it Avoids (Steers away) B it can continue to Seek (Steers to

Yeah but I am thinking it has some sort of an scanner, sorta like self-parking cars do :). So once it Avoids (Steers away) B it can continue to Seek (Steers toward) A with the tracking device. Obviously depends on how well the scanner to pickup obstacles work. You would need some sort of a heat map to detect leaves or branches.