In this lesson students embark upon a journey through the many ways we come to know a watershed, with foci on its physical geography and our embodied perceptions. This enables students to formulate a holistic understanding of the value of watersheds, situating any future discipline-specific foci within a broad understanding of what watersheds mean to humanity. Required site conditions are simply the bank of any river or stream channel. Equipment needs are minimal. Written data is collected in notebooks. The “data” will address questions of geography and philosophy, such as “what are the physical components of a watershed?” and “what are the roles of humanity in regard to rivers?” This lesson has broad applicability across different regions. It complements quantitative scientific river-based field lessons by actively grounding students’ understanding of humanity’s inherent subjectivity in their perceptions of rivers. The intent of this lesson is to engage with subjectivity, connecting students with the riverine place they are in through an exploration of their perceptions and feelings, ultimately deepening their relationships with rivers and places.