Talus cones and cliffs, northern Montana (vertical) https://geologypics.com/wp-content/uploads/2017/07/geology-pics.png 0 0 Marli Miller https://geologypics.com/wp-content/uploads/2017/07/geology-pics.png Marli Miller2022-08-01 02:56:402022-08-01 02:56:40Talus cones and cliffs, northern Montana (vertical)
