Xaviera Simmons, Self Portrait of a Nomad. 8 x 8 feet. Image courtesy of the artist and David Castillo Gallery

Xaviera Simmons, Index Four Composition Two, 2013. 40 x 50 inches. Image courtesy of the artist and David Castillo Gallery.

Xaviera Simmons, Composition One For Score A, 2010. 40 x 50 inches. Image courtesy of the artist and David Castillo Gallery.

Xaviera Simmons, Maps, 2010. 40 x 50 inches. Image courtesy of the artist and David Castillo Gallery.