Dr. Adriana Martinez grew up in Eagle Pass, Texas, swimming and playing in the Rio Grande as a part of daily life. 10 years after getting her Ph.D and teaching university classes in fluvial geomorphology, her Texas hometown and home river became the iconic center of the modern immigration debate and the setting for the controversial river buoy border fence. In this episode she tells us about the research she is conducting to learn how the buoy fence in the Rio Grande is impacting this river, and about growing up riverside to an international border.