Aerial photo by Comisión de Estudios del Territorio Nacional (CETENAL), 1:25,000, 1999. The Woodford group (Ieft) and Media Luna (right), seen here from the SSE, comprise the northern group of cones of the San Quintín volcanic field. The Woodford group consists of a closely spaced cluster of breached cinder cones and associated lava flows. The large cone of Media Luna is breached to the east and fed a lava flow in that direction.