Two towering heads are positioned back-to-back in Raven Halfmoon’s powerful monumental stoneware sculpture ‘Bah’hatteno Nut’tehtsei (Red River Girl in Caddo).’ A standout in ‘Claypop,’ Jeffrey Deitch Gallery’s new group show of contemporary ceramic artwork curated by director Alia Williams, the work’s textured surface suggests rock carved from the landscape while Halfmoon’s spray-painted face-markings and signature on the side connects the piece to contemporary urban artistic expression. (On view in SoHo through Oct 30th.)