D.B. Cooper / Tena Bar

Origin Story

On November 24, 1971, a man using the alias Dan Cooper (reported in the press as "D.B. Cooper" due to an early wire-service error) hijacked Northwest Orient Airlines Flight 305 between Portland and Seattle, claiming to have a bomb in his briefcase. After the plane landed in Seattle, he exchanged the passengers for $200,000 in cash and four parachutes, then ordered the plane back into the air toward Reno with only the crew aboard. Somewhere over the rugged forest of southwest Washington, Cooper lowered the rear stairs of the 727 and jumped into the night with the ransom strapped to his body. He was never seen again, and despite an extensive FBI manhunt, no trace of him turned up for years.

Evidence & Claims

On February 10, 1980, eight-year-old Brian Ingram was digging in the sand at Tena Bar, a beach along the Columbia River roughly nine miles downstream from Vancouver, Washington, when he uncovered three disintegrating bundles of cash still held together by rubber bands. FBI analysis matched the serial numbers to bills from Cooper's ransom, the only physical evidence in the case ever recovered, out of more than 10,000 bills paid out. The money's location, well outside Cooper's presumed flight path and jump zone, has fueled decades of competing theories about river currents, upstream dredging operations, and whether Cooper survived the jump at all.

Skeptical Explanations

The FBI formally closed its active investigation in 2016 without an identification, concluding Cooper most likely did not survive a nighttime jump into freezing, mountainous terrain in inadequate gear. Geological analysis of the recovered bills in the 2010s suggested they may have settled into river sediment naturally over years before washing up at Tena Bar, rather than being planted, but no consensus exists on exactly how the cash got there, who Cooper really was, or why, alone among the era's epidemic of skyjackings, his case was never solved.

Tena Bar is private property accessible only by boat, and the riverside walking route once used to reach it has since been posted no-trespassing by state wildlife officials. There is no public access point at the discovery site itself.