(Lebanon, NH – May 22, 2025) — As the 2025 Mount Everest spring climbing season peaks, Global Rescue’s on-the-ground medical and rescue teams are preparing for one of their busiest deployments of the year. With hundreds of climbers attempting the summit in a narrow window of favorable weather, rescue operations can reach a staggering pace.

“During the two-month Everest season, it’s not unusual for us to perform several rescue operations each day,” said Dan Stretch, a paramedic and senior operations manager at Global Rescue. “During the two-week summit window, we can see up to 25 rescues a day. Our deployment team is active from before sunrise to nearly midnight.”

Mount Everest Region: A Hub of Critical Medevac Activity

The Everest corridor—including Base Camp, Dingboche, Lobuche, Gorakshep, and surrounding valleys—has seen a dramatic uptick in life-threatening evacuations. Multiple members were rescued with symptoms ranging from chest tightness and extreme fatigue to syncope, severe dehydration and respiratory infections.

Among the most critical cases:

  • A Croatian climber was diagnosed with bronchitis linked to HAPE
  • A U.S. climber from Nashville suffered combined HAPE and HACE
  • Another U.S. climber from Falls Church presented with HAPE, respiratory tract infection, and mitral regurgitation

Climbers from Gorakshep and Lobuche were also evacuated for hemoptysis, pneumonia, and altitude-related gastrointestinal illness.

“Our deployment teams are active from before sunrise until nearly midnight,” Stretch said.

Global Rescue’s High-Altitude Deployment Strategy

Global Rescue deploys medical teams—including paramedics and nurses—in multiple strategic locations across the Himalayas. These teams manage helicopter coordination, triage and stabilization, hospital admissions and post-care planning. It’s a comprehensive model designed to reduce mortality and improve outcomes for climbers and trekkers in crisis.

The complexity of high-altitude rescues on Everest goes far beyond dispatching a helicopter. Recovering injured or ill climbers and trekkers involves a multi-phase response: emergency extraction, medical triage, hospital admission, and coordination of continued care or repatriation. “Rescue means much more than just flying someone off the mountain,” Stretch emphasized. “It includes helicopter and ambulance transports, ensuring proper hospital care, and supporting individuals throughout their recovery and safe return home.”

To deliver this level of support, Global Rescue deploys multiple teams in strategic locations throughout the Himalayas. These include nurses and paramedics trained in high-altitude and trauma care. They coordinate with local aviation crews, hospitals and logistical support teams to ensure timely and effective responses for members in distress.

However, 2025 presents a new layer of difficulty: limited helicopter availability. “In response to multiple crashes in recent years, Nepalese civil aviation authorities are enforcing stricter limits on pilots’ daily flying hours,” Stretch explained. “That’s going to impact the number of helicopter rescues we can perform each day. Climbers should train, prepare and, critically, be able to self-rescue if necessary.”

Rescues Are Not limited to Mount Everest.

On Annapurna I and Mera Peak, Global Rescue responded to a surge of high-altitude emergencies ranging from respiratory failure and altitude illness to orthopedic trauma. On Annapurna, climbers from India, the UK, and Brazil were evacuated with severe conditions, including HAPE, HACE, frostbite, gastrointestinal distress, and hyponatremia. One Brazilian climber and his partner were rescued in back-to-back missions, both suffering life-threatening altitude symptoms requiring intensive care.

Meanwhile, on Mera Peak, a 25-year-old Australian was treated for AMS and bronchitis after experiencing chest tightness at over 20,000 feet; a Malaysian climber was evacuated with suspected HACE; and a Singaporean sustained bilateral knee injuries from repeated falls.

“These incidents underscore just how volatile and dangerous conditions can be, even for experienced climbers,” said Stretch.

Limited Helicopter Access Adds Urgency

Complicating rescue operations this year are new restrictions from Nepalese civil aviation authorities. In response to recent crashes, officials are capping pilot flying hours per day, significantly impacting helicopter availability during peak rescue periods.

“This is a major factor,” Stretch said. “Climbers must be prepared to rely on themselves if helicopters are grounded or unavailable. Training, acclimatization and smart decision-making can save lives.”

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For more information, contact Bill McIntyre at bmcintyre@globalrescue.com or +1 202.560.1195.

About Global Rescue

Global Rescue is the world’s leading provider of medical, security, evacuation and travel risk management services to enterprises, governments and individuals. Founded in 2004, Global Rescue has exclusive relationships with the Johns Hopkins Emergency Medicine Division of Special Operations and Elite Medical Group. Global Rescue provides best-in-class services that identify, monitor and respond to client medical and security crises. Global Rescue has provided medical and security support to its clients, including Fortune 500 companies, governments and academic institutions, during every globally significant crisis of the last two decades. For more information, visit www.globalrescue.com.