Thin ice.

Climber Alex Honnold and an Icelandic energy entrepreneur chew over the ethics of flying and breakthroughs in sustainable aviation fuels in debut episode of a new climate podcast from Iceworm Media.

On Thin Ice offers a great discussion of climate solutions from a human perspective. A talented former colleague and friend Paolo Bosonin produces it and hosted this episode from Reykjavik, Iceland.

Bill Spindle

Senior Global Correspondent