Jessie Tietjen

Wilderness Medicine Instructor

Jessie Tietjen, a wilderness emergency technician (WEMT), teaches first aid, wilderness survival skills and backcountry basics in the San Francisco Bay area. She has taught for REI and NOLS.

Latest Articles

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  Skills

  How to Go Hiking in the Rain

  656  Reviews 656 reviews with an average rating of 4.2 out of 5 stars

  Learn how to prepare for rain when you go hiking: Get tips on gear to bring, how to keep it dry and special concerns for wet-weather hikers.