These artists know how to create a “positive” from a “negative” – no pun intended!  If you want to learn about aperture, shutter speed, dodging and burning-in or,  if you simply want to behold scenic panoramas, natural splendor, the faces of distant cultures and snippets of everyday life captured for all time, visit one of the ’camera obscura’ professionals at La Quinta Arts Festival or Art Under the Umbrellas.