Ecology of the San Pedro River by the John Sabo Lab at Arizona State University describes their current research projects on the San Pedro River at the Gray Hawk Ranch owned by Sandy Anderson. This video is an outreach video for K-12 schools. It introduces students a portal on the river through which they can begin to conduct their own experiments. Eric moody, Israel Leinbach, Karl Wyant and Robin Greene are the researchers carrying out a variety of experiments that the video interprets for younger students, building the bridge to the next generation of researchers. The video was filmed and edited by Mike Foster.