Following volunteers with disabilities in three cities; Bogotá, Medellín, and Santiago de Chile, the study set out to map entire trips from start to finish, not just the portion inside of a public transit system. Individuals with a range of disabilities, from people who use a wheelchair to senior citizens to those with temporary disabilities, volunteered to be followed on their trip by an observer. Each trip was divided into three stages; Before – or the planning stages of the trip, During – or getting to the station and using a public transit service, and After – or getting to your final destination. The second stage – During – was broken in nine different sub-stages that correspond to all the needed movements to make a trip successful, from boarding and exiting the vehicle to the individual’s actual positioning within the vehicle itself. The observer would then record issues the passenger faced during each stage, collecting information on the physical movements of the volunteers and their barriers, but also their emotions. All of this information was then compiled into a matrix that became the Mapa de Viaje, or map of the trip.