Rarely in the Colorado River Basin do we run across rivers that remain relatively unknown; this is the Little Snake River. Rarer still is finding a stream with tremendous ecological importance and redefining our understanding of how rivers move the Earth. Rica Fulton introduces us to this world. A graduate student who stumbled across the Little Snake investigating a proposed dam on the river. What she found is the revelation and reward of going out on the river itself, talking to the people on the ground and an adventure experience we can only read of in history books. Follow Rica on an adventure through the culture, science and beauty of why #TributariesMatter.