![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhLck5iy5DrZYOqxhjVrM5wBfTP-2Bbkchvod3EUssoJTdBqfnktz_tBrRJOzsJXfw4r-rISGPPgRVqVcYVGFZsb7RukAD6cWRk6MtbObh56I_NEVedwMlRrdqBzpvUQKj5Mjv32g/s320/Rock+Slab+Location+at+Glen+Canyon+Dam.jpg)
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgp9BYBxkwnitLFdJNLNRN6UG2WVviQzd-Y5z-rIJr6clgki08TyDMAncVwwEJE3kXK5ky_idUAVj-FYB2ByttZ2SZbHgL7B0AcPRVSFLgEWsjwlGGYX0HjOmHgif4xr1oGvvORKg/s320/glen+canyon+rock+slab+frank+talbot-ap.jpg)
(http://www.franktalbott.net/) show work by Bureau of Reclamation crews rappelling off the cliff face in an attempt to install rock bolts and prevent the slab from falling. [Top and bottom left photos from Bur. Rec. Upper left and lower right photos from Frank Talbott]
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