| Portal | Friday, November 15, 2024 06:45 hr PDT [UTC - 7] |
|
|
| |
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
||
|
|
| To refresh picture | Slope slide on Vitor valley, Arequipa, Peru (2007) |
|
|
|
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
| Deforestation in the backlands of Ceara, Brazil | Portal Civil and Environmental Engineering SDSU |