Amber Mark's 'Three Dimensions Deep' turns grief into undeniable beauty Enlarge this image toggle caption Nelson Huang Nelson Huang In her relentless pursuit for answers from the cosmos, Amber Mark finds firm footing on Three Dimensions Deep, her debut full-length album. With the release of her "mini-album," 2017's meditative 3:33am, Mark tapped into the innermost thoughts shared by anyone who's …