This is a book about drift and drifters—about the ways in which dislocation and disorientation can become phenomena in their own right. Locating drift within social, political, and spatial theory, the book also situates contemporary drift within the contested politics of the present day. Here the book explores the ways in which contemporary arrangements of power both promote and police drift; it also explores the experiential and collective politics of drift as a form of resistance to power. The book, in turn, highlights a distinctly North American form of drift—that of the train-hopping itinerant—via historical analysis of the hobo and the hobo’s collective politics, and through the author’s own train-riding immersion in the contemporary world of gutter punks and train hoppers. In conclusion, the book considers drift as a methodology and epistemology attuned to the contemporary world. It argues that we can better understand the world that has emerged around us by abandoning traditional, slab-like approaches to social inquiry and, instead, by learning the theoretical and methodological lessons offered by drift. In this context, the book reconsiders the photodocumentary tradition and explores the potential of ghost method and ghost images, absences, aftermaths, ruins, residues, and mistakes.