The travelers who are turning their backs on airplanes

As international travel bounces back in the wake of the pandemic, some eco-conscious travelers are committed to remaining flight free.

(CNN) — A few years ago, Charlotte Wolf returned from a trip around the world and totted up the number of flights she'd taken.

"I think I did about 80 flights in quite a short space of time," the 29-year-old tells CNN Travel today.

For Wolf, seeing that number written down forced some hard reflection.