|Sub Achievement||Wonders of the World|
There is not just one secret path to the surface.
To get this achievement, you will need to find secret exit in Chasm Underground Mine. This secret exit located in the northen part of Underground Map.
You can start by heading to teleport waypoint in The Chasm: Main Mining Area, then glide northwest until you’ve reached wooden bridge (after black mud).
From there, head to your left side and you will find small camp of Treasure Hoarder. Defeat them all and you will find hole/ventilation. Interract with that vent, choose Move Up and you will be sent to locked room in the surface.
In the locked room, you will find 1 Precious Chest as reward. Open the door with mechanism nearby and you will get “All We Need Is Some Firewood and Some Vinegar…” achievement.