a quick look at how using the metro can help people contribute to a more sustainable lifestyle. (all music in video from freemusicarchive.org)
dc metro: mobility for sustainability
using the metro is a quick and easy way for any city dweller to live a more sustainable lifestyle. rather than using a ride hailing app or a personal car, use the dc metro system and help cut down on traffic congestion, save money, and reduce your carbon footprint. the next time you go, metro!