It is once again time to celebrate Earth Day! If you haven’t been saving the environment for free, why not start today? Today is also the perfect day to plant trees and donate to a worthy charity, like The Conservation Fund.

Want to do more for the environment? This list of fifty ways to help the planet should offer plenty of inspiration.

At the very least, get out of the house and spend some time outdoors today. It’s a beautiful day today! And, if it isn’t, stay indoors and watch this video.