Vintage Original 35mm Kodachrome Slide: Giant Rock UFO Convention Landers California May 1956
Location: Giant Rock Airport, Landers, San Bernardino County, California.
Date: May 1956, based on handwritten mount inscription reading “MAY 1956”; Kodachrome red-border mount with three lines of type was in use 1955-1959.

Item Description
This elevated view looks across the desert gathering grounds at Giant Rock, where a huge rounded boulder dominates the center of the scene. Parked around it are numerous mid-1950s automobiles, travel trailers, and several small private airplanes, with scattered visitors moving through the open sandy airfield. Granite outcrops fill the foreground, while low desert hills and distant mountains stretch across the background under a clear blue sky. The combination of the giant boulder, aircraft, trailers, and crowd gives the image an unmistakable event-like atmosphere.

Key Photographic Elements
This slide documents Giant Rock Airport during the famous 1956 Giant Rock Interplanetary Spacecraft Convention, one of George Van Tassel’s annual flying-saucer gatherings in the Mojave Desert. Van Tassel operated the airfield at Giant Rock and turned the site into one of the best-known centers of 1950s UFO and contactee culture, drawing thousands of attendees who arrived by automobile, trailer, and private plane. The image is especially rich because it captures not only the legendary Giant Rock itself, but also the temporary convention grounds, desert airstrip activity, vintage trailers, and a wide assortment of period vehicles. It has strong crossover appeal for collectors of UFO history, California desert landmarks, aviation, travel trailers, and mid-century Americana.

Condition Report
The slide retains attractive desert color, with clear detail in the giant boulder, surrounding vehicles, aircraft, and landscape. Exposure is generally well balanced, and the elevated viewpoint makes the overall scene easy to read. A few small dust specks and minor surface marks are visible, but there is no severe fading, heavy scratching, or major blur. The original cardboard mount shows normal age-related wear and handwritten identification but remains intact and presentable.