Photo via Daily Mail

Hiker who fell 1,000 feet to his death on steep, narrow trail is SECOND man to die on same Washington mountain in one weekend

Read the original at Daily Mail ↗
Cite

Diomande, A. (2026, September 23). Hiker who fell 1,000 feet to his death on steep, narrow trail is SECOND man to die on same Washington mountain in one weekend. Daily Mail. https://www.dailymail.com/news/article-16154511/Hiker-fell-1-000-feet-death-steep.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Daily Mail · collected 2026-09-23 · by Aisha Diomande

Quick Summary

Two hikers, Gary Idleburg, 66, and Peter Kalapaca, 78, died after falling from steep trails on Sauk Mountain in Washington over the weekend. Idleburg fell approximately 1,000 feet near Concrete, leading to a 24-hour rescue operation involving ground crews, helicopters, and scent-tracking dogs. The Skagit County Sheriff's Office reported that both men were experienced hikers; Kalapaca was found unresponsive by rescuers. This incident marks at least the second death on Sauk Mountain within days and brings the total number of fatalities on this trail over the last decade to five.
Written by AI on 2026-09-23, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

On September 19, two hikers died on Sauk Mountain Trail in Washington state. Gary Idleburg, 66, fell an estimated 800 to 1,000 feet from a steep and narrow trail near Concrete after going over the edge. The Skagit County Sheriff’s Office coordinated with local search-and-rescue teams, including helicopter support, to recover his body. Earlier in the weekend, on September 17, Peter Kalapaca, 78, also died while hiking the same area after falling from the trail. This marks at least the second death within a single weekend and brings the total number of hiker fatalities on Sauk Mountain over the last decade to at least five.

Written for “Hiking Deaths Washington Mountain” on 2026-11-02, grounded in this article and the 0 other(s) covering the same event.

Story

📰 Hiking Deaths Washington Mountain
Environment · 1 article(s) covering the same event.

Compared with similar articles

Nothing to compare against. No article is close enough to this one for the pipeline to have linked or judged the pair.
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
27
sentences that state something as happening or true
Uncertain
7%
2 of 27 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
68/100
Daily Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Environment
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-09-23 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Daily Mail · 8757 article(s) · 21 correction(s) detected
Running correction rate · 21 correction(s)

Who wrote this

Aisha Diomande
52 article(s) here · 0 carrying a prediction
🔮 Fearing he might be armed, he reached into his pockets and fired a shot.
🔮 The father described a time Javits complained about the bullying he endured, saying: 'he said any time I'm going to lunch, that one, especially one of them, always bullies him.' Thomas told reporters that his son reported the students on multiple occasions. When asked what he would tell the shooters, Thomas said: 'to give themselves to the police.' 'I don't think they are going to go free for killing an innocent child,' he said.
🔮 New York Marathon runners are criticizing organizers over rising race fees and accusing the organization behind the annual event of making it harder for everyday runners to participate Participants must also maintain an active NYRR membership through December 2026, which costs $63.45 per year NYRR CEO Rob Simmelkjaer, 55, defended the organization’s approach, arguing that it could charge substantially more for races but chooses not to maximize revenue at the expense of accessibility The competition for entry has intensified concerns about the cost of participating and whether ordinary runners can keep up with the financial and logistical demands of NYRR events.
🔮 Cartier claimed his priority would be trying to fire Sweeney if he were to be elected.
🔮 A tough Harvard class where students are expected to read a full classic novel each week has become a huge hit on campus.
🔮 Police were called to the church at 10.45am on Sunday before church services were set to begin.
🔮 The hospital also reassured patients that the closure would not interrupt meal services.
🔮 Heavy equipment has been used day and night to move and distribute the sand. Crews are working under pressure due to additional storms that could further erode the shoreline and increase the risk to nearby homes.
🔮 For the first month of his unconventional business model, Alverson took prices off of every item the restaurant sold, making Post Modern Times a 'for-profit business that had zero prices.' Alverson told journalists of Cocktails & Capitalism: 'It's been successful in all the ways that we intended, which is feeding people for free with public donations as long as we could.' Nearly 85 percent of the restaurant's clientele consist of 'people experiencing homelessness or addiction or some form of problem that has given them limited access to restaurants or food,' according to Alverson.
🔮 During the off-season, Polar Caves will assess the site to determine appropriate next steps.
Also by Aisha Diomande
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 52 articles by Aisha Diomande →

Topics

Concrete Daily Mail The Skagit County Sheriff’s Office Washington the Black Prisoners Caucus

Subjects

Idleburg GPE · 6× Washington ORG · 4× Gary Idleburg PERSON · 3× Peter Kalapaca PERSON · 3× Andy Kalapaca PERSON · 2× Kalapaca PERSON · 2× The Skagit County Sheriff's Office ORG · 2× The Skagit County Sheriff’s Office ORG · 2× the Black Prisoners Caucus ORG · 2× Daily Mail ORG · 1×

Narrative

Andy Kalapaca, Peter Kalapaca's son, said his father was an experienced hiker (Kalapaca Sr is pictured) At least five hikers have died on the Sauk Mountain Trail in Washington state over the last decade Ground crews, aerial Support and scent-tracking dog units were all involved in the mountain rescue search. Police reported that a helicopter located Kalapaca, who was unresponsive and had died by the time he was found.
framing: assertive · carried by 1 article(s) · first seen 2026-09-23

Claims (27 extracted, 2 hedged)

- See more Daily Mail on Google - save us as a Preferred Source Two hikers have been found dead after taking a trail on Sauk Mountain. Gary Idleburg, 66, and Peter Kalapaca, 78, were both hiking in Washington over the weekend when they slipped and fell to their deaths. asserted
they → see → deaths
The Skagit County Sheriff’s Office received several calls reporting that an individual had fallen from a switchback trail near Concrete at around 3.30pm local time on September 19, according to a press release. That hiker is now identified as 66-year-old Gary Idleburg of Olympia. uncertain
hiker → receive → Olympia
Due to the secluded area and rocky landscape where Idleburg fell, Skagit County Search and Rescue required assistance from Washington State Parks staff and helicopter support to carry out the recovery operation. asserted
Search → fall → operation
The Sheriff's Office also responded to a call on September 17 from family members claiming a hiker had become separated from his group on a trail. asserted
hiker → respond → trail
Witnesses estimated that Idleburg fell between 800 and 1,000 feet after going 'over the edge of the trail,' according to the Skagit County Sheriff’s Office. uncertain
Idleburg → estimate → Office
A 24-hour search-and-rescue operation was launched to locate the missing hiker. asserted
operation → launch → hiker
Gary Idleburg, 66, and Peter Kalapaca, 78, were both hiking in Washington over the weekend when they slipped and fell to their deaths (Idleburg is pictured) asserted
Idleburg → hike → deaths
Andy Kalapaca, Peter Kalapaca's son, said his father was an experienced hiker (Kalapaca Sr is pictured) At least five hikers have died on the Sauk Mountain Trail in Washington state over the last decade Ground crews, aerial Support and scent-tracking dog units were all involved in the mountain rescue search. Police reported that a helicopter located Kalapaca, who was unresponsive and had died by the time he was found. asserted
he → say → time
The hiker has been identified as 78-year-old Peter Kalapaca. asserted
hiker → identify → Kalapaca
Idleburg was a well-loved man, and community members and coworkers took to social media to share memories of him. asserted
members → love → him
He was an advocate for prisoners; he spent nearly five years teaching classes at the Black Prisoners Caucus. asserted
he → spend → Caucus
The Black Prisoners Caucus is a multi-chapter organization formed by incarcerated individuals. asserted
Caucus → form → individuals
Idleburg also volunteered at a local radio station, KSER 90.7 FM, where he produced a monthly broadcast focused on prison reform and the criminal justice system called ‘America's Disappeared.’ asserted
he → volunteer → reform
Idleburg was also a judo sensei at Budokan Judo Dojo, where he competed and coached others in the craft. asserted
he → compete → craft
The Skagit County Sheriff's Office extends its deepest condolences to the victims' families Ground crews, aerial support and scent-tracking dog units were all involved in the mountain rescue search asserted
crews → extend → search
‘Gary was always one of my favorite people to hang out with at tournaments,’ said his former colleague, Johann Muller. asserted
colleague → hang → tournaments
‘Back in the day, I loved competing with him. asserted
I → compete → him
We had some of the best matches. asserted
We → have → matches
Glad I got to hang out with him at the last Obukan tournament. asserted
I → get → tournament
I'll miss him.' asserted
I → miss → him
Kalapaca was a loved father and husband. asserted
Kalapaca → love → ?
He is remembered as adventurous and fun. asserted
He → remember → ?
His son, Andy Kalapaca, shared a few heartwarming words on Facebook, writing, ‘ He was experienced. asserted
He → share → Facebook
His age, I'm certain, played a role and only more so reinforces to always hike with others at whatever age. asserted
I → play → age
‘We are fortunate he didn't suffer and that his last steps were doing something he very much enjoyed rather than a hospice bed,' he added. asserted
he → suffer → something
At least five hikers have died on the Sauk Mountain Trail in Washington state over the last decade. asserted
hikers → die → decade
The Skagit County Sheriff's Office extends its deepest condolences to the victims' families. asserted
Office → extend → families
💬Give feedback
🕘History 🎫Support