Abnormal Conditions Shut Down Expeditions on Two Continents

Peru's Cordillera Blanca has seen two separate incidents in five days, both attributed to abnormal seasonal temperatures destabilizing the snowpack. Three climbers have been unaccounted for since July 13, presumed fallen into crevasses estimated at 100m deep near 6,400m on Huascaran's south summit approach. A rescue helicopter dispatched by the Peruvian Air Force is already out of service at the refuge, and rescue teams are described as exhausted. Then on July 17, an avalanche at 5,600m — a relatively low elevation for this peak — killed one local porter and injured two others. No commercial operator is named in current reporting, but the pattern is clear: these are not isolated incidents. Advisors with clients on any Huaraz-based or Cordillera Blanca itinerary departing in the next two to four weeks should contact local guide services for current route assessments before confirming.

The first commercial push on Gasherbrum II (8,034m, Pakistan Karakoram) was turned back at roughly 7,400–7,500m after teams encountered chest-deep snow and acute avalanche exposure on the upper mountain. Clients with Imagine Nepal and 14 Peaks Expeditions (run by Makalu Lakpa) are now in a wait-and-hold pattern while Nirmal Purja's team and Sherpa rope fixers attempt to push the remaining 400m of fixed line to the summit — though a dispute over rope supplies adds uncertainty about how quickly this can happen. The forecast is not favorable. The commercial window on a Pakistani 8,000er in late July is already compressed; with snowpack conditions this poor and teams fatigued, advisors should proactively brief any clients holding GII permits on realistic summit probability and review cancellation and rebooking terms with their operators before the end of the week.