Worried about carbon emissions from airplanes but still want to travel around the country? Embrace your inner Greta Thunberg with a new offer from Amtrak.

The national rail service will let you bring a friend along on your journey for free with a buy-one, get-one deal running until January 12.

Fares start at just $82, with trips needing to take place between February 1st and June 12th.

Travel + Leisure notes that for longer voyages, upgrades to sleeper cabins can be made, which might even come with complimentary meals.

Source: https://www.travelandleisure.com/trip-ideas/bus-train/amtrak-buy-one-get-one-sale-winter