(a.) Walking.

access aisle alley ambulant ambulative aperture arcade artery avenue channel circuit-riding cloister colonnade communication conduit connection corridor covered way defile exit expeditionary ferry ford gallery globe-girdling globe-trotting going inlet interchange intersection itinerant itinerary journeying junction lane locomotive moving mundivagant nomadic on tour opening outlet overpass pass passage passageway passing pedestrian perambulating perambulatory peregrinative peregrine peripatetic pilgrimlike portico progressing railroad tunnel roving strolling touring touristic touristy traject trajet traveling trekking tunnel underpass vagabond vagrant walking wayfaring