Thorny Cat
Maryland > Patapsco Valley State Park > Marriottsvile Gold
References
John Kelbel. Personal Communication, John Kelbel (5/24/2026). Email (5/24/2026)
First Ascents 1
| Date | Climbers | Type | Notes | Reference |
|---|---|---|---|---|
| 1990 | 1. John Kelbel DMV | First Ascent | Personal Communication, John Keibel (5/24/26) |