Zone: Icewastes of Shalibar
Starting with the gameplay camera in default position, cross the maze in the following order:
1. East
2. Southwest
3. North
4. Southwest
5. Southwest
6. South
7. Northeast
8. East
The achievement is obtained when you loot the chest in the middle of the maze withouth receiving damage. Suggestion: keep all your units in the map away from combat. I think the achievement might fail if any unit in the map is in combat while crossing the maze (bug probably)