So I'm building my palisade... beside a cliff. The path of extension is plowed and paved but now I can't seem to extend my palisade anymore.
Need help... I definitely don't have enough str to destroy my palisade...
http://www.flickr.com/photos/53900226@N07/5403496761/
The red circle is where I'm trying to extend the wall but can't. No signpost pops up. Note that the wall is already partially into the cliffside and I can move to where I want to build...