|
| A rotating shaft extends down into the water(left). The sediment collected is pumped through pipes to the edges of the channel(not visible). |  |
|
|
|
| Total images: 144 | Last update: 12/20/09 7:40 PM | Help |
|
| A rotating shaft extends down into the water(left). The sediment collected is pumped through pipes to the edges of the channel(not visible). | |
|
|
|
| Total images: 144 | Last update: 12/20/09 7:40 PM | Help |