You can open the map, here: UDKGame\Content\Maps\Showcases\FoliageMap.udk
When you find the waterfall in the level you can do right click - Find in Content Browser. (If you cannot select it, it might be because 'View>Allow Translucent Selection' is not checked in.)
There are many ways to create a waterfall. If you only see it from far away, a nice particle effect might do it. One for the water falling, one where the water lands (splashes and some mist for example) might do the trick.
Replies
When you find the waterfall in the level you can do right click - Find in Content Browser. (If you cannot select it, it might be because 'View>Allow Translucent Selection' is not checked in.)
There are many ways to create a waterfall. If you only see it from far away, a nice particle effect might do it. One for the water falling, one where the water lands (splashes and some mist for example) might do the trick.