Experts in Extreme Challenge

  • Ralph Johnson

    Active caver and mountaineer for 50 years. During this time I have caved at a high standard in the UK and France (leading sever…

  • Michael Rutzen

    Through my work as a diver, ecotourism operator and cameraman I have had the privilege of diving with the 3 species of shark co…

  • Simon Coward

    Simon Coward's love of water sports comes from his childhood growing up on the coast. Since then he has been lucky enough to s…

  • Ben Mason

    It started with a raging river, a kayak and a passion. Now more than 17 years since first really taking to whitewater, Ben has …

  • Chris Buykx

    Chris Buykx, Australia General Manager for World Expeditions. Chris began his professional guiding in Kakadu and Arnhem Land an…

  • Steve Romeo

    Steve Romeo grew up in Connecticut and moved to Jackson Wyoming in 1993. He began skiing at age four and was member of the 20…

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