Windows to the Universe

This saguaro cactus holds plenty of water and has a waxy layer for protection from the Sun.
Courtesy of Corel Photography

The source of this material is Windows to the Universe, at http://www.windows.ucar.edu/ at the University Corporation for Atmospheric Research (UCAR). © The Regents of the University of Michigan. All Rights Reserved. Site policies and disclaimer

This saguaro cactus holds plenty of water and has a waxy layer for protection from the Sun. Courtesy of Corel Photography

This saguaro cactus holds plenty of water and has a waxy layer for protection from the Sun. Courtesy of Corel Photography

This saguaro cactus holds plenty of water and has a waxy layer for protection from the Sun. Courtesy of Corel Photography

This saguaro cactus holds plenty of water and has a waxy layer for protection from the Sun.
Courtesy of Corel Photography

This saguaro cactus holds plenty of water and has a waxy layer for protection from the Sun.
Courtesy of Corel Photography

This saguaro cactus holds plenty of water and has a waxy layer for protection from the Sun.
Courtesy of Corel Photography