We call this our "Panama Project". It was designed and constructed by Ivan and Kristin M. of IM/KM Design. The system composts manure from six horses on the Reserve along with nursery scraps, wood shop scrap material, food scraps, and miscellaneous forest debris. The finished compost is used on 150 acres of reforested land as well as 1,000 acres of forest. They are "very happy with the unit" and have proposed the construction of a similar system in the town of Pedasi to help mitigate trash problems and create much needed compost for reforestation projects in the area. 
Visit the website of this beautiful estate: http://www.amaestancia.com/#sustainable-design 

Photograph by:  Emily Kinskey
Planning by Sustainable Stables LLC
Design and Construction by IM/KM Design