Travelling around the world in a matter of hours is a privilege that many of us have taken for granted over the last few decades, especially considering how cheap it is to travel internationally in relative terms. But current air travel standards take a serious toll on the environment, and it’s important that we begin to look at more sustainable methods of travel that don’t come with such large carbon emissions. To that end, these are some of the eco-friendlier trends that are starting to take over the travel industry, and will hopefully lay a foundation for the future.