Harvesting Cave

There are actually several caves which are referred to as Irinveron Caves.

One in the far southwest in Polar Bear Cove, at [84,98], contains the Blue Dragon, a pile of gold and leads to Iringold's temple.
One near the village of Lastrii in the southwest, at [161,183], is C-shaped.
One PK cave linking Daa Gri with the village of Lastrii in the south is T-shaped with exits at the each end of the T's arms, at [350,135] and [406,128]
- Warning! You just entered a PKing map! This means other players can attack you!
One in the southeast corner of Daa Gri, at [708,147], which contains harvestables including Cinnabar, Coal and Rose Quartz as well as creatures including Yeti and Fluffy Rabbit.