For Those Who Wonder What That Server-Wide Sound Is On Extinction, It's One Of These Emerging Nearby, An Element Node. They Can Be Harvested With A Pickaxe After Being Defended For 5 Waves Of Corrupted Dinos. They Give A Scrumptious Amount Of Element Shards & Element Dust. This Is The Sound They Play When They Spawn In Near You.
From Ark Survival Evolved Extinction DLC.
