Sandbox has been at work in support of this international endeavor since 2005, when we produced a report stating “A national Deep Science Initiative, structured around a new Deep Underground Science and Engineering Laboratory, would extend the frontiers of particle physics and astrophysics, biology, geoscience and engineering—and foster the synergies among them.” We applaud the ongoing efforts in Lead, South Dakota and look forward to the exciting results sure to come from the myriad research projects currently underway.