The fascinating phenomena of recursive islands

An island in a lake on an island in a lake on an island sounds like a geography glitch, but it's one of Earth's rarest landforms. Overview is hosted by Joe Hanson, PhD (from @besmart ) and produced by PBS North Carolina. ***** PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra ***** Subscribe to PBS Terra so you never miss an episode! https://bit.ly/3mOfd77 And keep up with PBS Terra on: Facebook: https://facebook.com/pbsdigitalstudios Tiktok: https://www.tiktok.com/@pbsterra Instagram: https://instagram.com/pbsterra