Vertical![]() New, pale species and subspecies of moths blend into the white grains of gypsum sand. Eric H. Metzler | Horizontal![]() New, pale species and subspecies of moths blend into the white grains of gypsum sand. Eric H. Metzler | Thumb![]() New, pale species and subspecies of moths blend into the white grains of gypsum sand. Eric H. Metzler |