![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Tripod Rock, a “glacial erratic” is an enormous 160 - 170 ton boulder believed to have been deposited by a glacial ice sheet around 12,000 years ago. It sits atop 3 smaller boulders on the side of Pyramid Mountain in Boonton, NJ.
| bill friedlander | 15-Jul-2010 16:18 | |
| Ali Majdfar | 14-Jul-2010 10:04 | |
| Hank Vander Velde | 14-Jul-2010 02:34 | |