Undine Field is just south of Undine. There are four fields there, each for a separate group of Insights. The whole
place is crawling with Goblins.
Undine Field (minimum insight - 11, higher for different fields)

Common Monsters:
Goblin Soldier, Goblin Warrior, Orc

Common Spoils:
Goblin's Skull, few spoils are dropped here.

Other Features:
Other than skulls, powerful, and patient Aislings may eventually find Goblin weapons, and Orc Helms.