Amanecer (Dawn) by Alejandro Durán Washed Up is both a series of site specific works and a movement which seek to explore the impact of consumer culture on the earth. Duran and his team inspire efforts to reduce waste and clean the earth.
Gregory Wolfe gave a talk called The Cave and the Cathedral: Meaning-Making in the Dark as part of CFW’s 2016 speaker series. I listened, took notes and felt deeply enlightened. You can view the entire talk on their website.