249 
On the following day, August 4th, we set out on foot to see 
the other two bridges and the ruins of the cliff-dwellers’ houses 
of White Canyon. We traveled down Armstrong Canyon five 
miles. Just at the point where it empties into the White Canyon, 
the Carolyn Bridge spans the latter. It is much more massive 
than the Edwin Bridge, but is so crowded in among the cliffs 
that it does not give, by far, such an imposing impression. Its 
dimensions are: height of the arch under the bridge 98 feet, 
length 186 feet, thickness of span 107 feet and width 49 feet. 
Fic. 40. Augusta Bridge in White Canyon. 
The grandest of them all is the Augusta Bridge, in White Canyon 
314 miles above the Carolyn Bridge. e arch is 157 feet high 
and 261 feet long. The top of the bridge is 222 feet over the 
creek bed. As it spans the main canyon and is in full view for 
some distance, its grandeur is fully appreciated (fig. 40). 
long the sides of the White Canyon we saw several cliff- 
dwellers’ ruins, but the best one was found about a mile above 
the big bridge. After seeing these we returned to camp. 
