To activate this excavation node, first you need to go to the node manager at "Roud Sulfur works" and activate the node, then go up the road and talk to "Ustouvan" and he will activate the excavation node for you for 50 energy.

Black Desert, Серный рудник (Раскопки)
https://www.youtube.com/watch?v=tHlaHg-_EHU

要開通這個挖掘點，要先投資開通「路德硫磺作業場」據點，然後沿著路往北去找另一個 NPC 烏斯托班，花 50 能量和他對話開通。