NebulaCharles LilloOctober 23, 2016North American Nebula, cygnus's wallComment The North American Nebula Cygnus's Wall is a term for the "Mexico and Central America part" of the North America Nebula. The Cygnus Wall exhibits the most concentrated star formations in the nebula. NebulaCharles LilloOctober 23, 2016North American Nebula, cygnus's wallComment