| Trail Name | First Name | Last Name | Date Taken | |
|---|---|---|---|---|
| Muttley | Brian | Kaiser | 2005-09-01 | View |
| Mutton | Bill | Boles | 2003-05-23 | View |
| Mutton Chops | Michael | Moore | 2014-06-28 | View |
| Mutts Butts | Robert | Butts | 2013-09-25 | View |
| Muwin | John | Ward | 2016-07-08 | View |
| MUZUNGU | Christian L. | Torp | 2012-07-09 | View |
| MVD | George | Moehrle | 2018-12-12 | View |
| MVP | Josie | Chan | 2017-06-05 | View |
| My Friend | Eric | Holzapfel | 2016-05-29 | View |
| My Grandma, Lois | Lois | Frey | 2022-07-03 | View |