Mental Floss

ENVIRONMENT







Sustainable travel can help both the planet and your wallet.

High airfare and gas prices don't exactly make it easy to travel right now. And the greenhouse gasses that come out of those transportation methods aren't particularly great, either.

Mary Beth Skylis










Grinnell Lake in Glacier National Park

More than 3 million people visited its snow-covered peaks in 2021, making Glacier the 27th-most visited park in the national park system.

Megan Snyder