Mike,
The management looks unhappy!
While I can appreciate what those goats can do, the pictured hillsides look almost totally denuded of vegetation. As someone who lived out there and saw firsthand, how severe those rainy season washouts could be on exposed areas, it would appear those slopes could get significant erosion issues with sustained rainfall. It's only October, the January and February monsoons have even hit their stride. Are they planning anything to stabalize those banks?