Each firm, agency or private bus must respect the time booked to stay at the viewpoint.
It must be taken into account that you must be at the barrier ten or fifteen minutes before the booked time to stay at La Cumbrecita.
The guard at El Riachuelo will be able to stop the bus if, because of any reason, the bus parking area at La Cumbrecita is full or to avoid the pass to those who have arrived later than the time booked.
The responsable of the group must carry the permit and show it to the ranger at the control-gate and in La Cumbrecita if it´s required. This permit can be shown in an electronic device (mobile, tablet, etc).
This procedure will be acquired until it is checked as a good method to be stablished permanently, but in case too many anomalies are detected, the National Park will have the right to penalize the offender in the future.