How to get to the "Secret" Zipline in Chaos Theory: Lighthouse ( Expert - 100% )
For many years I could never replicate the brief scene that appeared in the "Splinter Cell: Chaos Theory - Not Today Trailer" where Sam Fisher can be seen using a zip-line. After hours of trail and error, I managed to pull off this kool stunt!
With the help of the thunderstorm, you can get to the zip-line behind the gate that's being fixed. Now you too can look like a bad-ass finishing this level on Expert with a 100% success rating!