Where can I find these retaining walls ?

[Aliktren]

In this oh so lovely picture :

Man I hate the coastline/riverline i nthe base game


http://img715.imageshack.us/img715/7106/80711222.jpg

It's from a contest winning picture on this site, I am assuming the water effect used was PEG ?

Thanks in advance! - if anyone has any tips for city rivers I am open to help as well

Alik..

[io_bg]

These walls are made by MAS71 and can be downloaded from the LEX and STEX

[Diggis]

And the water is a lotted one to match