| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Undertow | Steven | Will | 2018-03-30 | View |
| Underpass | Chris | Caldwell | 2018-07-07 | View |
| Underpants | Brandon | Stone | 2003-10-21 | View |
| Underhill | Jon-Paul | Oliva | 2004-07-16 | View |
| Underhill | Walker | Stettinius | 2024-07-04 | View |
| Underhill | Matt | Johnson | 2021-05-30 | View |
| Underhill | Matt | Johnson | 2021-05-30 | View |
| Underfeet | Dave | Arnel | 1993-06-08 | View |
| Underdog | Bill | McCann | 1994-06-17 | View |
| Underdog | Michael W. | McGinn | 2001-06-28 | View |