Glen Canyon rockfall, January 1957

File — Box: 1, Folder: 5

Staff Only

Scope and Contents

1: "Dust from the rock slide in Glen Canyon billows out over the Colorado River. Rockfall origin is out of photograph at top right. Note wake of boat." {**}
2: "Art Greene's upriver boat in Glen Canyon of the Colorado River, Arizona" {**}

Dates

January 1957

Conditions Governing Access

Twenty-four hour advanced notice encouraged. Materials must be used on-site. Access to parts of this collection may be restricted under provisions of state or federal law.