This video explains the use of wildlife cameras in Saguaro National Park East, in Tucson, Arizona. Nicholas Perkins and other employees explain the scientific and the educational projects the park has developed focused on these cameras.
Solar in the Desert: a Bright Option for Renewable Energy
This video is about Solar Energy in Tucson. Interviews with some experts in the field provide information both about the current solar technology and experimental techniques to improve the technology for the future.