Instructions for conducting a vision quest belong to living communities and their own teachers, not to a general reference work, and this entry describes the practice's documented existence and general shape from a published first person source rather than offering instruction. Readers should also be aware that commercialized vision quest retreats marketed outside any Native nation's authority are a distinct and, among Native communities, controversial modern phenomenon, a concern already recorded in this atlas at the Conflict entry tied to this religion (Conflict 12), which notes a formal declaration made by Lakota, Dakota and Nakota people about the standing to authorize their own ceremonies.
The atlas's aim here is narrow: to record that a documented Lakota discipline of this kind exists and is sourced to a specific, named, published account, not to supply a version of it any reader could enact.
Readers seeking to understand vision quest traditions in more depth are directed to published, community sanctioned accounts such as Brown's, rather than to the wide secondary literature of popular spirituality that has grown up around the term since the mid twentieth century, much of which was produced without any relationship to a Native nation or its teachers.