Under the Chemical Weapons Convention, during challenge inspections, both the inspected State Party and the inspection team conduct exit monitoring. The former is required, not later than 12 hours after the inspection team arrives at the point of entry, to begin collecting information on vehicular exit activity at requested perimeter exit points for land, air and water vehicles. The records of that activity are to be provided to the inspection team upon its arrival at the site. The latter has the right, upon its arrival at the alternative perimeter or final perimeter (whichever occurs first) and throughout the inspection, to engage in exit monitoring activities, which include identifying vehicular exits, making traffic logs, taking photographs, making video recordings of exits and exit traffic, and other agreed activities. The inspection team also has the right to inspect nonpersonal vehicular traffic exiting the site.