National park campground, western United States
AA-2026-BD2272
On the image
Someone has hand-painted "TRAP" on the side of a corrugated steel culvert mounted on a trailer axle, in case a bear wandering past might otherwise mistake it for something else. This was the standard wildlife-management technology of the decade: lure a bear inside with something irresistible, drop the sliding door, then haul the whole assembly to a truck and relocate the problem somewhere the problem could become someone else's. Park staff of the era had total confidence that a bear moved fifty miles would simply start a new life and not, as bears reliably did, walk straight back.
Behind it a dark sedan idles at the edge of the gravel, its owner presumably having stopped to admire the trap the way people admire heavy machinery they don't have to operate. The stacked and split firewood at the foreground, along with a homemade sawbuck built from spare lumber, belongs to the same unbothered outdoor logic: campgrounds then were run by people who assumed visitors could safely coexist with chainsaws, campfires, and large uncaged carnivores parked ten feet from the parking spur.
Nothing here reads as an emergency. That's the point. In the 1950s a bear trap sitting empty by the road on a sunny afternoon was simply part of the furniture of a well-run park, no more alarming than a picnic table.
The historian's note
Culvert-style bear traps of this kind were standard equipment in national parks and forest service campgrounds throughout the 1950s and 1960s. Built from a length of large-diameter steel culvert mounted on a wheeled trailer chassis, they were baited and set near campgrounds to capture bears that had become habituated to human food, after which the animal would be transported and released elsewhere on park land.
This practice, known as translocation, was the primary wildlife-management strategy of the era in parks such as Yellowstone, Yosemite, and Glacier, before radio-collar tracking and modern bear-proofing standards existed. Success rates were poor; many relocated bears returned to the original site or caused conflicts at the new one, a pattern that eventually led to the more comprehensive bear-management overhauls of the 1970s.
The trap's visible presence in an ordinary campground setting, alongside a parked automobile and cut firewood, reflects how routine such equipment was to mid-century park operations rather than an unusual or emergency event.
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Culvert Bear Trap at a National Park Campground, 1950s. 1950–1959. Archive & Atlas, Historical Image Library, AA-2026-BD2272. https://thearchive.archiveandatlas.com/library/culvert-bear-trap-at-a-national-park-campground-1950s.
@misc{aaAA2026BD2272,
title = {Culvert Bear Trap at a National Park Campground, 1950s},
year = {1950–1959},
howpublished = {Archive \& Atlas, Historical Image Library},
note = {Accession AA-2026-BD2272},
url = {https://thearchive.archiveandatlas.com/library/culvert-bear-trap-at-a-national-park-campground-1950s}
}TY - ART TI - Culvert Bear Trap at a National Park Campground, 1950s PY - 1950–1959 PB - Archive & Atlas, Historical Image Library AN - AA-2026-BD2272 UR - https://thearchive.archiveandatlas.com/library/culvert-bear-trap-at-a-national-park-campground-1950s ER -
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