Tallneck: Devil's Thirst is an activity in Horizon Zero Dawn. Overriding this Tallneck reveals the entire eastern portion of the map except for the Forsaken Village.
Description[]
This Tallneck patrols an oval path around the perimeter of two ruined buildings within the ruins of Devil's Thirst. There are three Watchers in and around the buildings that may detect Aloy as she makes her way to a jump point.
Aloy can move quickly between some jump points by making use of nearby ziplines.
Collectables[]
The following datapoint is obtained automatically after overriding the machine.
Text Datapoints - Machines[]
The exact datapoint may vary as Observer Logs 17 through 21 are rewarded in numerical order independent from the order in which the Tallnecks are completed.