From my archives. Undated and source unknown.
Here’s a little something to take into your weekend. Remember, always wear a helmet. Especially if you’re crossing a footbridge 700+ feet above a canyon floor, with minimal or no side rails.
-Mike
Friday Freebie: How To Navigate a Foot Bridge
A History of Glen Canyon Dam and Page Arizona 
This is a good early picture of the foot bridge when it didn’t have sides. Probably taken in early to mid 1958. I crossed it a few times then before they added sides.
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Before there was sides we would walk out 200 ft. and throw big rocks off. When they hit the water it sounded like a canon going off
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