Serac Blocks Everest Route in Peak Season

TL;DR

Glacier Block: A 100-foot serac blocks the Mount Everest route below Camp 1 during peak climbing season.
Route Delay: Icefall doctors cannot bypass it and must wait days for natural melting, putting preparations weeks behind.
Summit Crowds: Delay raises fears of traffic jams on summit pushes in a narrow weather window until end of May.

The story at a glance

A large, unstable serac is blocking the standard route up Mount Everest from Nepal's Base Camp just as spring climbing season starts. Icefall doctors from the Sagarmatha Pollution Control Committee (SPCC), including Tshering Tenzing Sherpa and Ang Sarki Sherpa, have explored bypass options but found none safe and are waiting for it to melt. Nepal's Department of Tourism is considering helicopter airlifts to Camp 2 as a workaround. This is being reported now because the delay threatens timely route preparation amid expected crowds.

Key points

The serac, about 600m below Camp 1, stands 100 feet (30m) high; icefall doctors reached it on 10 April and noted its base weakening.
SPCC team arrived at Base Camp three weeks ago; normally, they would have fixed ropes to Camp 3 by now.
Climber Purnima Shrestha, acclimatising for her sixth Everest summit, worries about reduced climbing window and summit queues.
Nepal issued 367 climbing permits so far, mostly to Chinese nationals; fees rose to $15,000 for foreigners and $1,000 for Nepalis.
Last year, over 700 summited from Nepal versus about 100 from China; China issued no foreign permits this year.
Favourable weather expected only until end of May; Sherpas hope to complete route to Camp 2 in days and summit pushes within a week.

Details and context

Icefall doctors secure ropes and ladders from Base Camp to Camp 2 on Everest, which is 8,848.86m tall. They spent four days scouting alternatives around the serac but ruled out climbing over it or using a challenging bypass due to risk.

Nepal's side sees most ascents as China's route is closed to foreigners this year. Despite higher fees and Iran war impacts on fuel and flights, large climber numbers are expected, though slightly down from trekking.

Purnima Shrestha summited Everest three times in one 2024 season, starting 11 May, highlighting how delays could compress attempts into fewer days.

Key quotes

"We haven't found artificial ways to melt it so far, so we don't have any options other than to wait for it melting and crumbling itself." – Tshering Tenzing Sherpa, SPCC base camp co-ordinator.
"Delays in the opening of the route have added concerns of possible 'traffic jams' to the peak this year." – Purnima Shrestha, climber at Base Camp.

Why it matters

The blockage disrupts preparations for hundreds of climbers on the world's highest peak, risking safety and feasibility of ascents. It could force summit bids into a short window, leading to dangerous queues like those photographed in 2019. Watch if the serac melts soon or if airlifts to Camp 2 proceed, as either could open the route within days but still narrow the season.

What changed

Normally by mid-April, icefall doctors fix ropes to Camp 3; now they remain blocked below Camp 1 by the serac. This puts spring preparations weeks behind schedule. The blockage was reached on 10 April.

FAQ

Q: Why can't icefall doctors bypass the serac?

A: They spent four days scouting routes to the right and left but found no safe way around or over the 100-foot ice block. Scaling it is too risky, and an alternative to Camp 1 would be challenging. They deem waiting for natural melting the only option.

Q: What is Nepal's Department of Tourism doing about the delay?

A: They are exploring helicopter airlifts for the rope-fixing team and gear to Camp 2 to open upper routes first. They plan to return to the blockage once the ice melts and conditions are safe. This aims to keep preparations on track despite the obstruction.

Q: How many climbers are expected this season despite the issues?

A: Nepal issued 367 permits so far, mostly to Chinese nationals, with large numbers still anticipated. Climbing saw only a slight drop from Iran war fuel costs, less than trekking. Most ascents come from Nepal as China issued no foreign permits.

Q: What weather limits affect the climbing season?

A: Favourable conditions are expected only until end of May. Sherpas hope the serac melts soon, allowing route fixes to Camp 2 in days and summit pushes within a week. Delays could shrink the safe window for acclimatisation and ascents.