Cameron Martindell

Cameron L. Martindell is a freelance adventure travel and expedition writer who is Off Yonder. He has adventured on all seven continents, has a decade of mountain search and rescue experience, has been an Australian bush firefighter, has competed in sailing regattas and has guided Oregon rafting trips. Now, based in Boulder, Colorado, with two little kids, he’s focused on exposing them to adventure. REI member since 2002.

Latest Articles

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  Gear Guides

  The Best Portable Power Banks: Tested

  20  Reviews 20 reviews with an average rating of 3.7 out of 5 stars

  We tested a range of portable power banks and larger portable power stations to find the best devices at the co-op to power your adventures.

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  Buying Advice

  How to Choose Solar Chargers and Portable Power

  321  Reviews 321 reviews with an average rating of 4.2 out of 5 stars

  Our article helps you pick the solar charger or portable power technology that’s best suited to your adventure, travel and power needs.