This image shows the cascade known as Turner Falls in south-central Oklahoma.
Bob Taylor Photography, Cordell, Oklahoma
The description states:
TURNER FALLS
A clear mountain stream tumbling down sheer rock cliff forms a miniature Niagara in southern Oklahoma.
–This is considered to be the tallest waterfall in Oklahoma, at 77 feet. It is located in Turner Falls Park, part of the Arbuckle Mountains.
This card likely dates from the 1950s.