This is a tourist attraction spot! Every Tourist visiting HK will come here! So it's a muggle land too! Enjoy the Symphony of Lights at 8pm every night along this riverwalk! http://en.wikipedia.org/wiki/A_Symphony_of_Lights
A continuation of http://www.geocaching.com/geocache/GC2TKRB_sound-of-silence cache. This was placed on Mid Autumn Festival 2013!
Cache is hidden from sight and under so be careful when touching about. You do not need to climb over anything dangerous.
Note that GZ has access hours: 7am - 11pm!
Please bring your writing tools and practice some stealth!
When all fails. Spoiler pics on alternative spot and hint will be useful!