this mesh design was made in Blender and comes inworld having a land impact of two. it's modifiable so you can unlink it into its three constituent parts; 1. the guard rail with warning banner, 2. the sewer pipe, and 3. the cascading water feature. breaking the primset down will also break the scripted functionality of the overall set.
to simulate the users avatar crawling through the sewer pipe a script and animation are in the root of the primset. in this case, that is the sewer pipe. clicking anywhere on the linkset will trigger the script to animate the crawling through the pipe animation.
the script also controls the avatar's camera so when you click the pipe your camera will move to a position inside the pipe showing your avatar crawling out the end of the pipe. the avatar controls (camera and movement) are released once she stands.
DEMO: http://maps.secondlife.com/secondlife/Makkeolli/193/89/60
