A huge, unstable chunk of glacier is blocking the route up Mount Everest from Base Camp in Nepal just as peak climbing season gets underway in the Himalayas.


Icefall doctors, responsible for fixing ropes and ladders on the lower part of the route up the world's highest peak, cannot find a way around the 100-foot-high (30m) block of ice just under Camp 1. They say the only option is to wait for the ice block, called a serac, to melt — which they hope will happen within days.


This delay means that preparations are weeks behind schedule for the spring season, known for its usually favorable weather for Everest ascents, leading to concerns of possible climber traffic jams this year.


Purnima Shrestha, a prominent climber and photographer from Nepal, is currently acclimating to summit Everest for the sixth time. She noted, We usually climb between Camp I, Camp 2, and Camp 3 back and forth during this acclimatizing process. Delays in the opening of the route have added concerns of possible traffic jams to the peak this year.


The icefall doctors are working for the Sagarmatha Pollution Control Committee (SPCC), which is responsible for securing ropes up to Camp 2. They have reached Base Camp three weeks ago but have not yet fixed the route due to the glacier blockage.


Despite the challenges, climbers remain hopeful. Ang Sarki Sherpa, an experienced icefall doctor, believes the serac will eventually melt due to its unstable lower part. Other climbers are looking for solutions, and Nepal's Department of Tourism is considering airlifting teams to expedite the process of clearing the route.


Preparations for the climbing season hinge on weather conditions that only favor ascent until the end of May, placing additional pressure on climbers and guides to complete their work efficiently. As the climbing window narrows, there's a mix of anticipation and concern among those eager to reach the summit.