This is a proposal for a spiritual retreat outside Guiamaca. It will also serve as an economic engine for the region, attracting regional and foreign visitors to stay for a week at a time. The centerpiece of the retreat is a church which sits at the crest of a small hill overlooking a lush valley below. This open structure uses the beautiful landscape as a backdrop for the altar, while its walls and roof, filter and reflect light in ever-changing patterns and qualities.