Wall Number | Country | State | Classification Sort descending | Source |
---|---|---|---|---|
5LA32 | United States | Colorado | Granite | Platte Canon |
6LA24 | United States | North Carolina | Granite | Concord |
9RB44 | Canada | Granite | St. George | |
9RA3 | United States | Colorado | Limestone | Morrison |
10Lb47 | United States | Wisconsin | Sandstone | Mauston |
11LB28 | Scotland | Sandstone | Ballochmyle | |
6RA33 | United States | Colorado | Sandstone | Greeley |
7RB31 | United States | Colorado | Sandstone | Jefferson Co. |
9Lb44 | United States | Wyoming | Sandstone | Laramie |
9RB33 | United States | Arizona | Sandstone | Yavapai Co. |