The following two Polaroid photos show a CJ-6 available for a jeep tour of Hell’s Half Acre in Wyoming. The tour was located at Hell’s Half Acre’s post office, which opened in 1940. This page contains a photo of the post office from 1947; souvenirs were available, but no jeep tours at that time. The post office appears to have been leveled sometime in the 1990s or later.
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“2 Original Vintage Snapshot Photos Hell’s Half Acre Post Office & Hamburgers “
There is also this partial, color slide from 1960 that was likely taken about the same time: