Gallery (70)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461793_a6f2a5.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461794_a18c9d.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461795_a1672e.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461796_5148bc.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461797_ebd10a.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461798_18c96b.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461799_7fe3ee.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461800_4ec5f7.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461801_a3079d.jpg)
Photo © History Channel
![Monumental Challenge - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/000/461/461803_3ac842.jpg)