Horizon Zero Dawn - Stealth Trials - Watcher kills - Hunting ground

in this stealth trial wich is pretty easy, you have to kill 4 watchers in silence, if your on top of the mountain you can tag a couple of em, i did the trial twice and could only find 2 or 3 watchers, the other reveals itself when you killed the first couple for more cool Horizon zero dawn gameplay make sure to check out my channel please subscribe and drop a like