| << Previous | Index | Next >> | ||
 |
 |
 |
 |
 |
On our way through the Calchaqui Valley, we stopped at a number of rock formations, including El Obelisco (the Obelisk). Seeing the striations in the valley walls caused by differing layers of sediment, it's a bit easier to believe that this dry, rocky area was once a seabed.
(c) 2015, Jessica Thompson Blatz. All rights reserved.
Photo album created with Web Album Generator