Here are some of the hilarious creations from the 24th roller carriage fiesta in Medellin, Colombia.

Now the 12,000 residents of one of the poorest neighborhoods of Colombian city of Medellin can shorten their 35-minute hike on foot up the hillside to 6 minutes. How is it possible? Go inside this post to find out.

Children from a distant village in Colombia ride to school using a zipline that is 1,312 ft (400 m) long! They move pretty quickly reaching the top speed of 38 mi/h (62 km/h). By the way, kids manage to carry their younger brothers and sisters in hemp sacks. I just can’t understand how they go back home…