George M. Williamson

Directed by Carl Gregory.

There is a feud of 30 years' standing between the Revelle and Wainwright families, dwelling in the Apache country, despite which Shirley, daughter of Martin Revelle, and Clem Wainwright fall in love. The lovers are discovered meeting by Clem's rival, Ben Larrago, who informs on them (Exhibitors Trade Review, 23rd May 1925).

One of the earliest examples of underwater cinematography, this film explores the sea around The Bahamas in an expedition led by the Williamson Brothers, who shot undewater footage for the Thanshouser company. Among the scenes shown are a shark attack and a sawfish being caught.

A poor but brilliant inventor sets out to make his fortune by discovering buried treasure, with the aid of a special inverted periscope through which he can view the ocean floor.