Battle of the Iron Triangle ending a bitter four-month struggle. Following the withdrawal from Base 82 COSVN organized a new corps headquarters in the Tay Ninh- Binh Long region and designated it the 301st Corps. This corps would soon direct the combat operations of the 7th and 9th NVA Divisions, separate regiments, and additional formations already en route from North Vietnam. Meanwhile General Thuần decided to rest the tired troops of the 5th Division and turned his attention to sending his 25th Division to clear out the PAVN bases in the Ho Bo area west of the Iron Triangle. The ARVN defenses around An Dien
The Mine with the Iron Door (1924 film) Holman. In 1936 it was remade as a sound film "The Mine with the Iron Door". The film was shot on location in the Tucson Arizona Valley, Oracle, Arizona, and Mt. Lemmon. While shooting the film the cast and crew stayed at the Triangle L Ranch and the Wilson Ranch (Rancho Linda Vista) outside of Oracle, Arizona off Historic US Route 80. The Mine with the Iron Door (1924 film) The Mine with the Iron Door is a 1924 American silent epic Western melodrama directed by Sam Wood and produced by Sol Lesser. The film is based on the novel