Many caves are closed to public exploration because most have archaeological significance. (enjoy-belize.com)
Ballroom Marfa is a non-profit 501 (c)(3) organization, founded in the spring of 2003 by Virginia Lebermann and Fairfax Dorn as a center for public exploration of contemporary art and culture. (museumpublicity.com)
Throughout the summer of 2015, Chicago — born, New York City — based sound experimentalist Matana Roberts has been engaged in a series of open - ended public explorations as part of an extended residency. (whitney.org)