Fig. 1. Left: An overview of the Moana Island Scene (39.3 million instances, 261.1 million unique quads, and 82.4 billion instanced quads). Right: A close-up of the beach, with each primitive colored individually to try to convey the detail of this model. In this paper, we describe the steps taken to allow us to render this model-in its entirety, without simplification, and with a high-quality path tracer-at interactive frame rates.