- Home
- Cases
- Get Involved
- Community
- Tools
- Info
-
Account
- NOT A MEMBER
Become a Member! - LOGIN
- NOT A MEMBER
- Search Cases

Mar 06, 2019
Feb 01, 2022
Shigeo
Ogawa
87
49
66 inches
145 lbs
Asian
Male
In the vast and unforgiving wilderness of Alaska, the allure of the mountains has drawn climbers for generations, offering both breathtaking beauty and immense danger. It was in this setting, on June 16, 1988, that 49-year-old Shigeo Ogawa, a male climber from Japan, was last seen in the Wrangell-St. Elias National Park and Preserve. He and his climbing partner, Toshiaki Mashiko, were part of a four-person Japanese expedition on the formidable Mount Blackburn when their ascent turned into a tragedy. The group was navigating the mountain's northwest face when an avalanche struck, a sudden and violent force of nature that would forever alter the course of their lives. The avalanche was reportedly triggered when a three-foot-thick slab of ice broke loose above the climbers. Shigeo Ogawa and Toshiaki Mashiko were caught in the path of the slide and were swept an estimated 3,200 to 4,000 feet down the treacherous terrain of rock bands, ice falls, and hanging glaciers. The two other members of the expedition, including the leader, Yoichi Tadokoro, narrowly escaped the same fate. One was partially carried by the avalanche for about 30 feet before his belay held, and the other was able to avoid the main slide. The survivors attempted to descend and locate their companions but were halted by the extremely hazardous conditions. They were forced to retreat to their base camp, their attempts to call for help on their CB radio proving unsuccessful. The following day, a scheduled air taxi arrived and transported the two surviving climbers, who then alerted park rangers to the incident. A search and rescue operation was quickly organized by park rangers and Alaska State Troopers. Tragically, a body was spotted from the air at the terminus of the avalanche slide path at an elevation of 7,300 feet, but the steep and dangerous conditions prevented any landing or immediate recovery. The challenging terrain and subsequent poor weather, including lowering clouds, hampered further recovery efforts, even with the assistance of a specialized team from Kluane National Park equipped for long-line helicopter rescue. The case of Shigeo Ogawa, along with that of Toshiaki Mashiko, serves as a somber reminder of the inherent risks of mountaineering and the unforgiving power of the natural world. The climbers had not registered for their climb, a non-mandatory but recommended safety measure, and their CB radios were not monitored by the park or state authorities. This event remains a poignant chapter in the history of Alaskan mountaineering, an overview of a day when a quest for adventure ended in a devastating loss amidst the icy peaks.
Jun 16, 1988
Wrangell St. Elias
Alaska
Valdez–Cordova Census Area
No
48552
Alaska State Troopers
Anchorage
Alaska
Anchorage Borough
99507
Malia Miller
Missing Persons Clearinghouse Manager
5700 East Tudor Road, Alaska
9072695511
State
Law Enforcement
880038024
1988-06-22
Alaska State Troopers
Black
Brown
Brown
07/19/2026
Read full forum posts and contribute to this case discussion.
Unlock forum access — $3.97/month