At just 16 years old, Brock Holloway set out into the mountains expecting an adventure. Instead, he found himself in a life-threatening battle with two of the most dangerous forms of altitude illness: high-altitude cerebral edema (HACE) and high-altitude pulmonary edema (HAPE). In this gripping episode, Brock shares his experience of becoming seriously ill at altitude and the frightening progression of symptoms that nearly cost him his life. His story provides a firsthand look at how quickly ...

Sunscreen technology is evolving rapidly, offering better protection, improved cosmetic feel, and a growing focus on environmental sustainability. In this episode, we explore the latest advances in sun protection, including next-generation UV filters such as Bemotrizinol (Tinosorb S), innovations in engineered zinc oxide, antioxidant-rich plant extracts, and ingredients that enhance water resistance and photostability. We’ll separate fact from marketing, discuss what “reef-safe” really means,...

In this episode, our hosts Sophie Emery, Kaylee Stark, Noelle Lordahl, and Kate Persak explore how a nonprofit organization is transforming the lives of girls ages 11–17 through backpacking and other outdoor adventures. More than just learning outdoor skills, these experiences build confidence, leadership, responsibility, resilience, and lifelong friendships. We’ll discuss how spending time in nature supports mental health, encourages personal growth, and helps break down financial and ...

Rabies remains one of the deadliest infections known to medicine, yet it is almost entirely preventable with prompt treatment. In this episode, Alastair Milne from the medical school in the University of Nicosia in Cyprus, explores how the virus is transmitted, and describes a practical scenario to understand how fatalities from this disease can be avoided.

Cuts and lacerations are among the most common injuries encountered in the backcountry, but in wilderness medicine the greatest threat often isn’t the wound itself—it’s infection. In this episode of the AWLS Wilderness Medicine Podcast, we explore why nearly every wilderness wound should be considered contaminated and why thorough irrigation and cleaning are often far more important than closing the skin. Through real-world wilderness cases, listeners will learn when wounds should be left ope...

Join mountain medicine expert Dr. Sebastián Donato for a fascinating discussion on the realities of altitude illness on Aconcagua, the highest mountain in Western and Southern Hemispheres. Drawing from recent rescue operations and real patient cases, Dr. Donato explores the recognition, prevention, and treatment of acute mountain sickness (AMS), high-altitude pulmonary edema (HAPE), and high-altitude cerebral edema (HACE). Through dramatic stories of climbers who required emergency evac...

In Part 2 of this fascinating podcast series, Dr. Matt Gunderson explores more about Hantavirus, a rare but potentially deadly infectious disease carried primarily by rodents. Dr. Gunderson also breaks down the biology of Hantavirus, This episode provides more details and cases of one of the world’s most intriguing zoonotic diseases.

Canyoning combines hiking, climbing, rappelling, swimming, and navigating through narrow canyons carved by water, creating one of the most exciting adventure sports in the outdoors. However, the same features that make canyoning thrilling also create significant risks. Participants may face foot entrapment in fast-moving water, where a trapped foot can lead to drowning. Rope-related incidents, including improper rigging, equipment failure, and rappelling errors, can result in serious injury o...

In Part 1 of this fascinating podcast series, Dr. Matt Gunderson explores the origins and characteristics of Hantavirus, a rare but potentially deadly infectious disease carried primarily by rodents. Listeners will learn how the virus was first identified, where it is commonly found, and how it spreads to humans. Dr. Gunderson also breaks down the biology of Hantavirus, its symptoms, and the environmental conditions that contribute to outbreaks. This episode provides an engaging introduction ...

In this episode, Dr. Kathy Vidlock shares a compelling real-world wilderness medicine experience involving two runners found on a remote trail, each suffering from different medical emergencies. Through the lens of AWLS (Advanced Wilderness Life Support) protocols, Dr. Vidlock explains how returning to the fundamentals of patient assessment, observation, history-taking, and clinical reasoning allowed her to quickly recognize the underlying problems and begin effective treatment in the field. ...