A bike bus is a fun and safe way for kids to cycle to school together, guided by adult volunteers. Like a traditional school bus—but on bikes!—it follows a set route, picking up children along the way. These images (Geert Kloppenburg) are from the Bicibus in Barcelona, who estimate that around 15,000 bicibús journeys are made each year. Listen to Geert Kloppenburg's podcasts with people bringing these projects to life: https://geertkloppenburg.nl/part-1-bikebus-in-barcelona-interview-genis-domin