Tallneck: Copper Deeps is an activity in Horizon Zero Dawn. Overriding this Tallneck reveals the Forsaken Village, Gatelands, and Sun Furrows.
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.