The Dark Valley

This valley is sourrounded by a huge mountain that forms a circular barrier around it. There are two entrances but one is well hidden. The valley has many secret caves and heaps trees. There is a major streams running straight through the valley. There is a large pond with fresh clear water and lots of tall grass. At one end there is a large waterfall, that cascades down into a crystal clear pool. It may sound nice, but sometimes, it makes horses feel trapped.
Stats -

Lead Stallion - After Shock
Lead Mare - none
Colt or Filly in line for Lord - none
High herd members - none
Herd members - none
Foals - none
Captives - none
Slaves - none